A platformer (also called a platform game , and sometimes a jump 'n' run game ) is a sub-genre of action video games in which the core objective is to move the player character between points in an environment. Platform games are characterized by levels with uneven terrain and suspended platforms of varying height that require jumping and climbing to traverse. Other acrobatic maneuvers may factor into the gameplay, such as swinging from vines or grappling hooks, jumping off walls, gliding through the air, or bouncing from springboards or trampolines.
123-563: Yoshi's Crafted World is a 2019 platform video game developed by Good-Feel and published by Nintendo for the Nintendo Switch . The eighth main installment in the Yoshi franchise, it is the spiritual successor to Yoshi's Woolly World . The game was revealed at E3 2017 , and was released worldwide on March 29, 2019. Yoshi's Crafted World follows the Yoshis as they venture to collect
246-599: A true 3D platformer is a French computer game called Alpha Waves , created by Christophe de Dinechin and published by Infogrames in 1990 for the Atari ST , Amiga , and IBM PC compatibles . Bug! , released in 1995 for the Saturn , has a more conservative approach. It allows players to move in all directions, but it does not allow movement along more than one axis at once; the player can move orthogonally but not diagonally. Its characters were pre-rendered sprites, much like
369-488: A "running/jumping/climbing game" while developing it. Miyamoto commonly used the term "athletic game" to refer to Donkey Kong and later games in the genre, such as Super Mario Bros. (1985). Donkey Kong spawned other games with a mix of running, jumping, and vertical traversal, a novel genre that did not match the style of games that came before it, leaving journalists and writers to offer their own terms. Computer and Video Games magazine, among others, referred to
492-448: A 1980 arcade release by Universal , is sometimes credited as the first platformer. Another precursor to the genre from 1980 was Nichibutsu 's Crazy Climber , in which the player character scales vertically scrolling skyscrapers. The unreleased 1979 Intellivision game Hard Hat has a similar concept. Donkey Kong , an arcade video game created by Nintendo and released in July 1981,
615-401: A 2D plane are called 2.5D , as they are a blend of 2D and 3D. The first platformers to simulate a 3D perspective and moving camera emerged in the early-mid-1980s. An early example of this was Konami 's Antarctic Adventure , where the player controls a penguin in a forward-scrolling third-person perspective while having to jump over pits and obstacles. Originally released in 1983 for
738-1019: A 3D Sonic game, Sonic Adventure , for its Dreamcast console. It used a hub structure like Super Mario 64 , but its levels were more linear, fast-paced, and action-oriented. Gemstone A gemstone (also called a fine gem , jewel , precious stone , semiprecious stone , or simply gem ) is a piece of mineral crystal which, when cut or polished, is used to make jewelry or other adornments . Certain rocks (such as lapis lazuli , opal , and obsidian ) and occasionally organic materials that are not minerals (such as amber , jet , and pearl ) may also be used for jewelry and are therefore often considered to be gemstones as well. Most gemstones are hard, but some softer minerals such as brazilianite may be used in jewelry because of their color or luster or other physical properties that have aesthetic value . However, generally speaking, soft minerals are not typically used as gemstones by virtue of their brittleness and lack of durability. Found all over
861-462: A balance between open-ended and guided exploration. Another platform-adventure released that year, Pony Canyon 's Super Pitfall , was critically panned for its vagueness and weak game design. That same year Jaleco released Esper Boukentai , a sequel to Psychic 5 that scrolled in all directions and allowed the player character to make huge multistory jumps to navigate the vertically oriented levels. Telenet Japan also released its own take on
984-481: A bouncing car that jumps on various platforms such as buildings, clouds, and hills. Jump Bug offered a glimpse of what was to come, with uneven, suspended platforms, levels that scroll horizontally (and in one section, vertically), and differently themed sections, such as a city, the interior of a large pyramid, and underwater. Irem's 1982 arcade game Moon Patrol combines jumping over obstacles and shooting attackers. A month later, Taito released Jungle King ,
1107-525: A brief burst of episodic platformers where the first was freely distributed and parts 2 and 3 were available for purchase. The abundance of platformers for 16-bit consoles continued late into the generation, with successful games such as Vectorman (1995), Donkey Kong Country 2: Diddy's Kong Quest (1995), and Super Mario World 2: Yoshi's Island (1995), but the release of new hardware caused players' attention to move away from 2D genres. The Saturn , PlayStation , and Nintendo 64 nevertheless featured
1230-472: A cardboard cutout-type art style for the game's graphics, similar to how Yoshi's Woolly World was themed around characters and worlds made out of wool and Kirby's Epic Yarn with its yarn -based themes. The game was built using Unreal Engine 4 . In June 2018, Nintendo confirmed that the game was delayed and would be released in 2019. In January 2019, Nintendo announced in a standalone tweet that Yoshi's Crafted World would release on March 29, 2019. In
1353-527: A common term for the genre by 1989, popularized by its usage in the United Kingdom press. Examples include referring to the " Super Mario mould" (such as Kato-chan & Ken-chan ) as platform games, and calling Strider a "platform and ladders" game. The genre originated in the early 1980s. Levels in early platform games were confined to a single screen, viewed in profile, and based on climbing between platforms rather than jumping. Space Panic ,
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#17328687476391476-574: A costume based on himself. The game features a two-player multiplayer mode, where each player maneuvers their own Yoshi through the game's levels. The story opens on the Yoshis, who live peacefully on the eponymous Yoshi's Island. At the topmost peak of the island sits an artifact known as the Sundream Stone, which possesses the power to "make anyone's wildest dreams come true" using its five Dream Gems . One day, Kamek and Baby Bowser attempt to steal
1599-442: A cubic crystal system, are often found as octahedrons . Gemstones are classified into different groups , species , and varieties . For example, ruby is the red variety of the species corundum , while any other color of corundum is considered sapphire. Other examples are the emerald (green), aquamarine (blue), red beryl (red), goshenite (colorless), heliodor (yellow), and morganite (pink), which are all varieties of
1722-504: A diamond. With modification, these categories can be useful in understanding the grading of all gemstones. The four criteria carry different weights depending upon whether they are applied to colored gemstones or to colorless diamonds. In diamonds, the cut is the primary determinant of value, followed by clarity and color. An ideally cut diamond will sparkle, to break down light into its constituent rainbow colors (dispersion), chop it up into bright little pieces (scintillation), and deliver it to
1845-450: A forward-scrolling effect similar to Sega's 1985 third-person rail shooter Space Harrier . 3-D WorldRunner was an early forward-scrolling pseudo-3D third-person platform-action game where players were free to move in any forward-scrolling direction and could leap over obstacles and chasms. It was notable for being one of the first stereoscopic 3-D games . Square released its sequel, JJ , later that year. The earliest example of
1968-447: A gemstone is a natural stone or synthetic, the chemical, physical, and optical characteristics are the same: They are composed of the same mineral and are colored by the same trace materials, have the same hardness and density and strength , and show the same color spectrum , refractive index , and birefringence (if any). Lab-created stones tend to have a more vivid color since impurities common in natural stones are not present in
2091-605: A high quality of animation. The 1988 shareware game The Adventures of Captain Comic was one of the first attempts at a Nintendo-style platformer for IBM PC compatibles . It inspired Commander Keen , released by id Software in 1990, which became the first MS-DOS platformer with smooth scrolling graphics. Keen's success resulted in numerous console-styled platformers for MS-DOS compatible operating systems, including Duke Nukem , Duke Nukem II , Cosmo's Cosmic Adventure , and Dark Ages all by Apogee Software . These fueled
2214-433: A more desirable blue / purple color. A considerable portion of all sapphire and ruby is treated with a variety of heat treatments to improve both color and clarity. When jewelry containing diamonds is heated for repairs, the diamond should be protected with boric acid ; otherwise, the diamond, which is pure carbon, could be burned on the surface or even burned completely up. When jewelry containing sapphires or rubies
2337-483: A number of inclusions), cut, unusual optical phenomena within the stone such as color zoning (the uneven distribution of coloring within a gem) and asteria (star effects). Apart from the more generic and commonly used gemstones such as from diamonds , rubies , sapphires , and emeralds , pearls and opal have also been defined as precious in the jewellery trade. Up to the discoveries of bulk amethyst in Brazil in
2460-623: A number of successful 2D platformers. The 2D Rayman was a big success on 32-bit consoles. Mega Man 8 and Mega Man X4 helped revitalize interest in Capcom 's Mega Man character . Castlevania: Symphony of the Night revitalized its series and established a new foundation for later Castlevania games. Oddworld and Heart of Darkness kept the subgenre born from Prince of Persia alive. The difficulties of adapting platformer gameplay to three dimensions led some developers to compromise by pairing
2583-626: A result of this is the exploitation of natural resources and labor within gemstone mining operations. Many mines, particularly in developing countries, face challenges such as inadequate safety measures, low wages, and poor working conditions. Miners , often from disadvantaged backgrounds, endure hazardous working conditions and receive meager wages, contributing to cycles of poverty and exploitation. Gemstone mining operations are frequently conducted in remote or underdeveloped areas, lacking proper infrastructure and access to essential services such as healthcare and education. This further contributes to
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#17328687476392706-490: A second bonus "run" through a level, in which Yoshi must find several "Poochy Pups" and bring them to the goal. The game supports all Amiibo , most of them granting players random crafted costumes. Any Mario -related Amiibo, however, including the Yoshi soft dolls from Woolly World , granted players special costumes based on the character used. Yoshi's Crafted World received "generally favorable" reviews from critics, according to
2829-466: A shift in design. Later 3D platformers like Banjo-Kazooie , Spyro the Dragon , and Donkey Kong 64 borrowed its format, and the "collect-a-thon" genre began to form. In order to make this free-roaming model work, developers had to program dynamic, intelligent cameras. A free camera made it harder for players to judge the height and distance of platforms, making jumping puzzles more difficult. Some of
2952-406: A side-scrolling action game some platform elements: jumping between vines, jumping or running beneath bouncing boulders. It was quickly re-released as Jungle Hunt because of similarities to Tarzan . The 1982 Apple II game Track Attack includes a scrolling platform level where the character runs and leaps along the top of a moving train. The character is little more than a stick figure , but
3075-610: A stone is untreated, while another lab might conclude that it is heat-treated. To minimize such differences, seven of the most respected labs, AGTA-GTL (New York), CISGEM (Milano), GAAJ-ZENHOKYO (Tokyo), GIA (Carlsbad), GIT (Bangkok), Gübelin (Lucerne) and SSEF (Basel), have established the Laboratory Manual Harmonisation Committee (LMHC), for the standardization of wording reports, promotion of certain analytical methods and interpretation of results. Country of origin has sometimes been difficult to determine, due to
3198-715: A teenager with a rebellious personality to appeal to gamers who saw the previous generation of consoles as being for kids. The character's speed showed off the hardware capabilities of the Genesis, which had a CPU clock speed approximately double that of the Super NES. Sonic 's perceived rebellious attitude became a model for game mascots. Other companies attempted to duplicate Sega's success with their own brightly colored anthropomorphisms with attitude. These often were characterized by impatience, sarcasm, and frequent quips. A second generation of platformers for computers appeared alongside
3321-403: A third dimension via isometric graphics . Another popular game of that period, Pitfall! (1982), allows moving left and right through series of non-scrolling screens, expanding the play area. Nintendo 's flagship Super Mario Bros. (1985) was a defining game for the nascent genre, with horizontally scrolling levels and the player controlling a named character—Mario, which became a mascot of
3444-448: Is hardstone . Use of the terms 'precious' and 'semi-precious' in a commercial context is, arguably, misleading in that it suggests certain stones are more valuable than others when this is not reflected in the actual market value, although it would generally be correct if referring to desirability. In modern times gemstones are identified by gemologists , who describe gems and their characteristics using technical terminology specific to
3567-434: Is a common practice. Most citrine is made by heating amethyst , and partial heating with a strong gradient results in " ametrine " – a stone partly amethyst and partly citrine. Aquamarine is often heated to remove yellow tones, or to change green colors into the more desirable blue, or enhance its existing blue color to a deeper blue. Nearly all tanzanite is heated at low temperatures to remove brown undertones and give
3690-500: Is a recognized grading of the gem's luster, transparency, or "brilliance". Very transparent gems are considered " first water ", while "second" or "third water" gems are those of a lesser transparency. Additionally, material or flaws within a stone may be present as inclusions . Gemstones have no universally accepted grading system. Diamonds are graded using a system developed by the Gemological Institute of America (GIA) in
3813-522: Is also colored to make the emerald appear of better color as well as clarity. Turquoise is also commonly treated in a similar manner. Fracture filling has been in use with different gemstones such as diamonds, emeralds, and sapphires. In 2006 "glass-filled rubies" received publicity. Rubies over 10 carats (2 g) with large fractures were filled with lead glass, thus dramatically improving the appearance (of larger rubies in particular). Such treatments are fairly easy to detect. Another treatment method that
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3936-440: Is commonly used to treat gemstones is bleaching. This method uses a chemical in order to reduce the colour of the gem. After bleaching, a combination treatment can be done by dying the gemstone once the unwanted colours are removed. Hydrogen peroxide is the most commonly used product used to alter gemstones and have notably been used to treat jade and pearls. The treatment of bleaching can also be followed by impregnation, which allows
4059-511: Is considered to be one of the important gemstones after rubies, emeralds, and sapphires according to Gübelin Gemlab. Even though it is a tourmaline, Paraiba Tourmaline is one of the most expensive gemstones. There are a number of laboratories which grade and provide reports on gemstones. Each laboratory has its own methodology to evaluate gemstones. A stone can be called "pink" by one lab while another lab calls it "padparadscha". One lab can conclude
4182-501: Is emerald (green). Yellow, red and blue beryls are possible but much more rare. Synthetic emerald became possible with the development of the flux growth process and is produced in this way and well as hydrothermal growth. Types of synthetic quartz include citrine, rose quartz, and amethyst. Natural occurring quartz is not rare, but is nevertheless synthetically produced as it has practical application outside of aesthetic purposes. Quartz generates an electric current when under pressure and
4305-563: Is essential. Additionally, investing in community development projects, such as education and healthcare initiatives, can help alleviate poverty and empower marginalized communities dependent on the gemstone industry. Collaboration across sectors is crucial for fostering a more equitable and sustainable gemstone trade that benefits both producers and consumers while respecting human rights and environmental integrity. Synthetic gemstones are distinct from imitation or simulated gems. Synthetic gems are physically, optically, and chemically identical to
4428-419: Is heated, those stones should not be coated with boric acid (which can etch the surface) or any other substance. They do not have to be protected from burning, like a diamond (although the stones do need to be protected from heat stress fracture by immersing the part of the jewelry with stones in the water when metal parts are heated). The irradiation process is widely practiced in jewelry industry and enabled
4551-469: Is in a vector game called Major Havoc , which comprises a number of mini-games, including a simple platformer. One of the first raster -based platformers to scroll fluidly in all directions in this manner is 1985's Legend of Kage . In 1985, Enix released the action-adventure platformer Brain Breaker . The following year saw the release of Nintendo's Metroid , which was critically acclaimed for
4674-410: Is perceived by the viewer as sparkle. There are many commonly used shapes for faceted stones . The facets must be cut at the proper angles, which varies depending on the optical properties of the gem. If the angles are too steep or too shallow, the light will pass through and not be reflected back toward the viewer. The faceting machine is used to hold the stone onto a flat lap for cutting and polishing
4797-611: The Atari 2600 , with 256 horizontally connected screens, became one of the best-selling games on the system and was a breakthrough for the genre. Smurf: Rescue in Gargamel's Castle was released on the ColecoVision that same year, adding uneven terrain and scrolling pans between static screens. Manic Miner (1983) and its sequel Jet Set Willy (1984) continued this style of multi-screen levels on home computers . Wanted: Monty Mole won
4920-538: The CC BY-SA 3.0 license. Platformer The genre started with the 1980 arcade video game Space Panic , which has ladders but not jumping. Donkey Kong , released in 1981, established a template for what were initially called "climbing games". Donkey Kong inspired many clones and games with similar elements, such as Miner 2049er (1982) and Kangaroo (1982), while the Sega arcade game Congo Bongo (1983) adds
5043-675: The MSX computer, it was subsequently ported to various platforms the following year, including an arcade video game version, NES , and ColecoVision . 1986 saw the release of the sequel to forward-scrolling platformer Antarctic Adventure called Penguin Adventure , which was designed by Hideo Kojima . It included more action game elements, a greater variety of levels, RPG elements such as upgrading equipment, and multiple endings . In early 1987, Square released 3-D WorldRunner , designed by Hironobu Sakaguchi and Nasir Gebelli . Using
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5166-516: The Master System with Alex Kidd in Miracle World . It has horizontal and vertical scrolling levels, the ability to punch enemies and obstacles, and shops for the player to buy power-ups and vehicles. Another Sega series that began that same year is Wonder Boy . The original Wonder Boy in 1986 was inspired more by Pac-Land than Super Mario Bros. , with skateboarding segments that gave
5289-675: The Nintendo Entertainment System in 1985, became the archetype for the genre. It was bundled with Nintendo systems in North America, Japan, and Europe, and sold over 40 million copies, according to the 1999 Guinness Book of World Records . Its success as a pack-in led many companies to see platformers as vital to their success, and contributed greatly to popularizing the genre during the third and fourth generations of video game consoles. Sega attempted to emulate this success with their Alex Kidd series, which started in 1986 on
5412-446: The ancient Greeks , begins with a distinction between precious and semi-precious ; similar distinctions are made in other cultures. In modern use, the precious stones are emerald , ruby , sapphire and diamond , with all other gemstones being semi-precious. This distinction reflects the rarity of the respective stones in ancient times, as well as their quality: all are translucent , with fine color in their purest forms (except for
5535-462: The best-selling games on the Nintendo Switch . The game is a side-scrolling platformer where 3D characters are moved on a 2.5D plane . The player is also able to move and interact in a third dimension, with travel forwards and backwards enabled in sections of levels, and the ability to throw eggs at scenery and other elements of the foreground and background. Outside of this new mechanic,
5658-531: The review aggregation website Metacritic . Critics lauded the charm of the game with its level design and graphics, as well as its innovative gameplay formula, though the soundtrack and lack of difficulty were criticized. Yoshi's Crafted World debuted at the top of the UK all-format and individual-format sales charts; the first Yoshi game to do so. The game also debuted first in Japan, launching with 53,327 physical sales;
5781-533: The virtual camera , it had to be constrained to stop it from clipping through the environment. In 1994, a small developer called Exact released a game for the X68000 computer called Geograph Seal , which was a 3D first-person shooter game with platforming. Players piloted a frog-like mech that could jump and then double-jump or triple-jump high into the air as the camera panned down to help players line up their landings. In addition to shooting, jumping on enemies
5904-415: The 19th century, amethyst was considered a "precious stone" as well, going back to ancient Greece. Even in the last century certain stones such as aquamarine , peridot and cat's eye ( cymophane ) have been popular and hence been regarded as precious, thus reinforcing the notion that a mineral's rarity may have been implicated in its classification as a precious stone and thus contribute to its value. Today
6027-460: The Enchanted Castle , which was only modestly successful. That same year, Capcom released Strider in arcades, which scrolled in multiple directions and allowed the player to summon artificial intelligence partners, such as a droid, tiger, and hawk, to help fight enemies. Another Sega release in 1989 was Shadow Dancer , which is a game that also included an AI partner: a dog who followed
6150-475: The Hedgehog into 3D. Their project, titled Sonic Xtreme , was to have featured a radically different approach for the series, with an exaggerated fisheye camera and multidirectional gameplay reminiscent of Bug! . Due in part to conflicts with Sega Enterprises in Japan and a rushed schedule, the game never made it to market. In the 1990s, platforming games started to shift from pseudo-3D to "true 3D," which gave
6273-493: The Smiley Flowers in a subworld will adorn the diorama with festive pinwheel flowers. Blockafellers appear in each subworld to provide the Yoshis with missions to find souvenirs in the form of crafts, themed decorations that appear in the foreground or background. One at a time, Yoshi will be requested to find a certain number of the souvenir in a certain level. Once Yoshi finds and throws eggs at each of them, he can leave
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#17328687476396396-503: The Sundream Stone and the four other gems. Baby Bowser then uses the stone to create The Great King Bowser, a giant robot that serves as the penultimate boss. After the robot is defeated, Kamek uses the stone to enlarge Baby Bowser, leading to the final boss fight against Mega Baby Bowser. Following Baby Bowser's defeat, the Yoshis reattach the Dream Gems (which were detached once again after the battle against Mega Baby Bowser) to fully restore
6519-467: The Sundream Stone, which, with the Yoshis' dreams, creates an airship that is used to fly all of them back to Yoshi's Island. The game was announced at E3 2017 and was scheduled for a 2018 release. Footage of the game was shown during the Nintendo Treehouse Live event at E3 2017, where footage of the front and backsides of multiple levels were shown. The reveal footage showed the game taking
6642-519: The acrobatics evoke the movement that games such as Prince of Persia would feature. B.C.'s Quest For Tires (1983) put a recognizable character from American comic strips into side-scrolling, jumping gameplay similar to Moon Patrol . The same year, Snokie for the Commodore 64 and Atari 8-bit computers added uneven terrain to a scrolling platformer. Based on the Saturday morning cartoon rather than
6765-415: The basis for the non-linear mission structure found in most open-world, multi-mission, sidequest -heavy games. Another Capcom platformer that year was Bionic Commando , which popularized a grappling hook mechanic that has since appeared in dozens of games, including Earthworm Jim and Tomb Raider . Scrolling platformers went portable in the late 1980s with games such as Super Mario Land , and
6888-518: The basis of their alleged healing powers. A gemstone that has been rising in popularity is Cuprian Elbaite Tourmaline which is also called "Paraiba Tourmaline". It was first discovered in the late 1980s in Paraíba, Brazil and later in Mozambique and Nigeria. It is famous for its glowing neon blue color. Paraiba Tourmaline has become one of the most popular gemstones in recent times thanks to its color and
7011-425: The best launch in the series since 2014's Yoshi's New Island . As of July 2019, it has sold over 150,000 copies in Japan. As of March 31, 2019, the game has sold 1.11 million copies worldwide. The 2023 CESA Games White Papers revealed that Yoshi's Crafted World had sold 3.35 million units, as of December 2022. [REDACTED] This article incorporates text by MarioWiki contributors available under
7134-536: The collectibles in one run; previously obtained Smiley Flowers and Red Coins will remain translucent upon replays. Some collectibles are found in presents in the background. Smiley Flowers are used to unlock new subworlds by paying a "toll" to the Blockafeller resting in front of it. Once all of them are collected, they can be paid to the big Blockafeller in Hidden Hills to unlock the Sundream Stone costume. Getting all
7257-455: The color from white to blue. Most green quartz (Oro Verde) are also irradiated to achieve the yellow-green color. Diamonds are mainly irradiated to become blue-green or green, although other colors are possible. When light-to-medium-yellow diamonds are treated with gamma rays they may become green; with a high-energy electron beam, blue. Emeralds containing natural fissures are sometimes filled with wax or oil to disguise them. This wax or oil
7380-521: The colorless diamond), and very hard with a hardness score of 8 to 10 on the Mohs scale . Other stones are classified by their color, translucency , and hardness. The traditional distinction does not necessarily reflect modern values; for example, while garnets are relatively inexpensive, a green garnet called tsavorite can be far more valuable than a mid-quality emerald. Another traditional term for semi-precious gemstones used in art history and archaeology
7503-509: The company. The term platform game gained traction in the late 1980s, as did the alternate form platformer . During their peak of popularity, platformers were estimated to comprise between a quarter and a third of all console games. By 2006, the genre had experienced a decline in sales, representing a 2% market share as compared to 15% in 1998. In spite of this, platformers are still being commercially released every year, including some which have sold millions of copies. A platformer requires
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#17328687476397626-589: The console as the Super Nintendo Entertainment System in North America, along with Super Mario World , while Sega released Sonic the Hedgehog for the Sega Genesis . Sonic showcased a new style of design made possible by a new generation of hardware: large stages that scrolled in all directions, curved hills, loops, and a physics system allowing players to rush through its levels with well-placed jumps and rolls. Sega characterized Sonic as
7749-673: The constant discovery of new source locations. Determining a "country of origin" is thus much more difficult than determining other aspects of a gem (such as cut, clarity, etc.). Gem dealers are aware of the differences between gem laboratories and will make use of the discrepancies to obtain the best possible certificate. A few gemstones are used as gems in the crystal or other forms in which they are found. Most, however, are cut and polished for usage as jewelry. The two main classifications are as follows: Stones which are opaque or semi-opaque such as opal , turquoise , variscite , etc. are commonly cut as cabochons. These gems are designed to show
7872-444: The creation of gemstone colors that do not exist or are extremely rare in nature. However, particularly when done in a nuclear reactor , the processes can make gemstones radioactive. Health risks related to the residual radioactivity of the treated gemstones have led to government regulations in many countries. Virtually all blue topaz , both the lighter and the darker blue shades such as "London" blue, has been irradiated to change
7995-421: The criteria of a platformer, and was billed as an action adventure . It used true 3D characters and set pieces, but its environments were rendered using a rigid engine similar to the one used by Wolfenstein 3D , in that it could only render square, flat corridors, rather than suspended platforms that could be jumped between. Sega had tasked their American studio, Sega Technical Institute , with bringing Sonic
8118-419: The earlier Clockwork Knight . The game plays very similarly to 2D platformers, but lets players walk up walls and on ceilings. In 1995, Delphine Software released a 3D sequel to their 2D platformer Flashback . Entitled Fade to Black , it was the first attempt to bring a popular 2D platformer series into 3D. While it retained the puzzle-oriented level design style and step-based control, it did not meet
8241-562: The earliest methods of gemstone treatment date back to the Minoan Age, for example foiling, which is where metal foil is used to enhance a gemstone's colour. Other methods recorded 2000 years ago in the book Natural History by Pliny the Elder include oiling and dyeing/staining. Heat can either improve or spoil gemstone color or clarity. The heating process has been well known to gem miners and cutters for centuries, and in many stone types heating
8364-410: The early 1950s. Historically, all gemstones were graded using the naked eye. The GIA system included a major innovation: the introduction of 10x magnification as the standard for grading clarity. Other gemstones are still graded using the naked eye (assuming 20/20 vision). A mnemonic device , the "four Cs" (color, cut, clarity, and carats), has been introduced to help describe the factors used to grade
8487-410: The eye (brilliance). In its rough crystalline form, a diamond will do none of these things; it requires proper fashioning and this is called "cut". In gemstones that have color, including colored diamonds, the purity, and beauty of that color is the primary determinant of quality. Physical characteristics that make a colored stone valuable are color, clarity to a lesser extent (emeralds will always have
8610-445: The eye as the perceived color. A ruby appears red because it absorbs all other colors of white light while reflecting red. A material which is mostly the same can exhibit different colors. For example, ruby and sapphire have the same primary chemical composition (both are corundum ) but exhibit different colors because of impurities which absorb and reflect different wavelengths of light depending on their individual compositions. Even
8733-439: The fact that these impurities can be "manipulated", thus changing the color of the gem. Gemstones are often treated to enhance the color or clarity of the stone. In some cases, the treatment applied to the gemstone can also increase its durability. Even though natural gemstones can be transformed using the traditional method of cutting and polishing, other treatment options allow the stone's appearance to be enhanced. Depending on
8856-451: The field of gemology . The first characteristic a gemologist uses to identify a gemstone is its chemical composition . For example, diamonds are made of carbon ( C ) and rubies of aluminium oxide ( Al 2 O 3 ). Many gems are crystals which are classified by their crystal system such as cubic or trigonal or monoclinic . Another term used is habit , the form the gem is usually found in. For example, diamonds, which have
8979-399: The final game, it appears as though the ability to "flip" the world has been overhauled since its reveal, as overall emphasis on the mechanic has been lowered dramatically. Certain auxiliary mechanics shown off at the reveal, such as the ability to flip the viewpoint in multiplayer via a simultaneous ground-pound maneuver, have been removed completely, and instead the flipping mechanic exists as
9102-447: The finish line, for which they receive one flower per returned Poochy Pup. If they succeed in doing so within the given time period, they receive another flower. Each level has a variety of collectibles to obtain, each requiring different conditions to find. In addition to the Smiley Flowers strewn about each level, obtaining all of the collectibles of another type will give the player another Smiley Flower. Players do not need to collect all
9225-521: The first award for Best Platform game in 1984 from Crash magazine. Later that same year, Epyx released Impossible Mission , and Parker Brothers released Montezuma's Revenge , which further expanded on the exploration aspect. The first platformer to use scrolling graphics came years before the genre became popular. Jump Bug is a platform-shooter developed by Alpha Denshi under contract for Hoei/Coreland and released to arcades in 1981, only five months after Donkey Kong . Players control
9348-417: The flat facets. Rarely, some cutters use special curved laps to cut and polish curved facets. The color of any material is due to the nature of light itself. Daylight, often called white light, is all of the colors of the spectrum combined. When light strikes a material, most of the light is absorbed while a smaller amount of a particular frequency or wavelength is reflected. The part that is reflected reaches
9471-530: The foreground and background, and the camera panning and curving around corners. Meanwhile, Pandemonium and Klonoa brought the 2.5D style to the PlayStation . In a break from the past, the Nintendo 64 had the fewest side scrolling platformers with only four; Yoshi's Story , Kirby 64: The Crystal Shards , Goemon's Great Adventure , and Mischief Makers —and most met with a tepid response from critics at
9594-464: The game a greater sense of speed than other platformers at the time, while its sequel, Wonder Boy in Monster Land added action-adventure and role-playing elements. Wonder Boy in turn inspired games such as Adventure Island , Dynastic Hero , Popful Mail , and Shantae . One of the first platformers to scroll in all four directions freely and follow the on-screen character's movement
9717-470: The game plays similar to prior Yoshi games , in which the player may use Yoshi's tongue to eat enemies or other objects, turn them into eggs, and throw them outwardly into the level . As in previous Yoshi games, flowers can be found in levels, which can be used to unlock paths on the world map. In addition to the frontside, each level also has a backside, which can be played after completion. Players must find up to three Poochy Pups there and bring them to
9840-498: The gameplay from its precursor but traded the frog-like mech for a cartoony rabbit mech called Robbit. The title was successful enough to get two sequels and is remembered for being the first 3D platformer on a console. Rob Fahey of Eurogamer said Jumping Flash was perhaps "one of the most important ancestors of every 3D platformer in the following decade." It holds the record of "First platform videogame in true 3D" according to Guinness World Records . Another early 3D platformer
9963-668: The gemstone trade no longer makes such a distinction. Many gemstones are used in even the most expensive jewelry, depending on the brand-name of the designer, fashion trends, market supply, treatments, etc. Nevertheless, diamonds, rubies, sapphires, and emeralds still have a reputation that exceeds those of other gemstones. Rare or unusual gemstones, generally understood to include those gemstones which occur so infrequently in gem quality that they are scarcely known except to connoisseurs, include andalusite , axinite , cassiterite , clinohumite , painite and red beryl . Gemstone pricing and value are governed by factors and characteristics in
10086-425: The gemstone's durability to be increased. The socio-economic dynamics of the gemstone industry are shaped by market forces and consumer preferences and typically go undiscussed. Changes in demand and prices can significantly affect the livelihoods of those involved in gemstone mining and trade, particularly in developing countries where the industry serves as a crucial source of income. A situation that arises as
10209-419: The genre are walking, running, jumping, attacking, and climbing. Jumping is central to the genre, though there are exceptions such as Nintendo 's Popeye and Data East 's BurgerTime , both from 1982. In some games, such as Donkey Kong , the trajectory of a jump is fixed, while in others it can be altered mid-air. Falling may cause damage or death. Many platformers contain environmental obstacles which kill
10332-465: The genre as "Donkey Kong-type" or "Kong-style" games. "Climbing games" was used in Steve Bloom's 1982 book Video Invaders and 1983 magazines Electronic Games (US)—which ran a cover feature called "The Player's Guide to Climbing Games"—and TV Gamer (UK). Bloom defined "climbing games" as titles where the player "must climb from the bottom of the screen to the top while avoiding and/or destroying
10455-452: The genre continued to maintain its popularity, with many games released for the handheld Game Boy and Game Gear systems. By the time the Genesis and TurboGrafx-16 launched, platformers were the most popular genre in console gaming. There was a particular emphasis on having a flagship platform title exclusive to a system, featuring a mascot character. In 1989, Sega released Alex Kidd in
10578-412: The genre. A modern variant of the platform game, especially significant on mobile platforms, is the endless runner , where the main character is always moving forward and the player must dodge or jump to avoid falling or hitting obstacles. Various names were used in the years following the release of the first established game in the genre, Donkey Kong (1981). Shigeru Miyamoto originally called it
10701-479: The level immediately, or continue to play through. Either way, after returning to the world map, the Blockafeller will give Yoshi a Smiley Flower as a reward and, if there are still uncollected souvenirs in the subworld, request another type of souvenir. Similarly, a small Blockafeller named Sprout can be found hiding in every level, on the ground, once Baby Bowser is defeated. Although he does not give Smiley Flowers for being found, finding him in every level will award
10824-454: The levels were open and had objectives. Completing objectives earned the player stars, and stars were used to unlock more levels. This approach allowed for more efficient use of large 3D areas and rewarded the player for exploration, but it meant less jumping and more action-adventure . Even so, a handful of boss levels offered more traditional platforming. Until then there was no settled way to make 3D platformers, but Super Mario 64 inspired
10947-419: The look and color of the real stone but possess neither their chemical nor physical characteristics. In general, all are less hard than diamond. Moissanite actually has a higher refractive index than diamond, and when presented beside an equivalently sized and cut diamond will show more "fire". Cultured, synthetic, or "lab-created" gemstones are not imitations: The bulk mineral and trace coloring elements are
11070-489: The maze game, Namco's 1984 Pac-Land is a bidirectional, horizontally-scrolling, arcade video game with walking, running, jumping, springboards, power-ups , and a series of unique levels. Pac-Man creator Toru Iwatani described the game as "the pioneer of action games with horizontally running background." According to Iwatani, Shigeru Miyamoto described Pac-Land as an influence on the development of Super Mario Bros. . Nintendo's Super Mario Bros. , released for
11193-435: The mineral species beryl . Gems are characterized in terms of their color (hue, tone and saturation), optical phenomena, luster, refractive index , birefringence , dispersion , specific gravity , hardness , cleavage , and fracture . They may exhibit pleochroism or double refraction . They may have luminescence and a distinctive absorption spectrum . Gemstones may also be classified in terms of their "water". This
11316-405: The more linear 3D platformers like Tork: Prehistoric Punk and Wario World used scripted cameras that limited player control. Games with more open environments like Super Mario 64 and Banjo Kazooie used intelligent cameras that followed the player's movements. Still, when the view was obstructed or not facing what the player needed to see, these intelligent cameras needed to be adjusted by
11439-516: The most common on the market currently. Synthetic corundum includes ruby (red variation) and sapphire (other color variations), both of which are considered highly desired and valued. Ruby was the first gemstone to be synthesized by Auguste Verneuil with his development of the flame-fusion process in 1902. Synthetic corundum continues to be made typically by flame-fusion as it is most cost-effective, but can also be produced through flux growth and hydrothermal growth. The most common synthesized beryl
11562-538: The natural stone, but are created in a laboratory. Imitation or simulated stones are chemically different from the natural stone, but may appear quite similar to it; they can be more easily manufactured synthetic gemstones of a different mineral ( spinel ), glass, plastic, resins, or other compounds. Examples of simulated or imitation stones include cubic zirconia , composed of zirconium oxide, synthetic moissanite , and uncolored, synthetic corundum or spinels ; all of which are diamond simulants . The simulants imitate
11685-526: The new wave of consoles. In the latter half of the 1980s and early 1990s, the Amiga was a strong gaming platform with its custom video hardware and sound hardware . The Atari ST was solidly supported as well. Games like Shadow of the Beast and Turrican showed that computer platformers could rival their console contemporaries. Prince of Persia , originally a late release for the 8-bit Apple II in 1989, featured
11808-506: The obstacles and foes you invariably meet along the way." Under this definition, he listed Space Panic (1980), Donkey Kong , and despite the top down perspective, Frogger (1981) as climbing games. In a December 1982 Creative Computing review of the Apple II game Beer Run , the reviewer used a different term: "I'm going to call this a ladder game, as in the 'ladder genre,' which includes Apple Panic and Donkey Kong ." That label
11931-408: The platform-action game, Valis , which contained anime -style cut scenes . In 1987, Capcom 's Mega Man introduced non-linear level progression where the player is able to choose the order in which they complete levels. This was a stark contrast to both linear games like Super Mario Bros. and open-world games like Metroid . GamesRadar credits the "level select" feature of Mega Man as
12054-549: The player around and aid in battle. In 1990, Hudson Soft released Bonk's Adventure , with a protagonist positioned as NEC 's mascot. The following year, Takeru's Cocoron , a late platformer for the Famicom allowed players to build a character from a toy box filled with spare parts. In 1990, the Super Famicom was released in Japan, along with the eagerly anticipated Super Mario World . The following year, Nintendo released
12177-405: The player more control over the character and the camera. To render a 3D environment from any angle the user chose, the graphics hardware had to be sufficiently powerful, and the art and rendering model of the game had to be viewable from every angle. The improvement in graphics technology allowed publishers to make such games but introduced several new issues. For example, if the player could control
12300-481: The player to maneuver their character across platforms to reach a goal while confronting enemies and avoiding obstacles along the way. These games are either presented from the side view, using two-dimensional movement, or in 3D with the camera placed either behind the main character or in isometric perspective . Typical platforming gameplay tends to be very dynamic and challenges a player's reflexes, timing, and dexterity with controls. The most common movement options in
12423-498: The player's character upon contact, such as lava pits or bottomless chasms. The player may be able to collect items and power-ups and give the main character new abilities for overcoming adversities. Most games of this genre consist of multiple levels of increasing difficulty that may be interleaved by boss encounters, where the character has to defeat a particularly dangerous enemy to progress. Simple logical puzzles to resolve and skill trials to overcome are other common elements in
12546-1043: The player. In the 1990s, RPGs , first-person shooters , and more complex action-adventure games captured significant market share. Even so, the platformer thrived. Tomb Raider became one of the bestselling series on the PlayStation , along with Insomniac Games ' Spyro and Naughty Dog 's Crash Bandicoot , one of the few 3D games to stick with linear levels. Moreover, many of the Nintendo 64 's bestsellers were first- and second-party platformers like Super Mario 64 , Banjo-Kazooie , and Donkey Kong 64 . On Windows and Mac , Pangea Software 's Bugdom series and BioWare 's MDK2 proved successful. Several developers who found success with 3D platformers began experimenting with titles that, despite their cartoon art style, were aimed at adults. Examples include Rare 's Conker's Bad Fur Day , Crystal Dynamics 's Gex: Deep Cover Gecko and Legacy of Kain: Soul Reaver , and Shiny Entertainment 's Messiah . In 1998, Sega produced
12669-689: The pre-existing socio-economic disparities and obstructs community development such that the benefits of gemstone extraction may not adequately reach those directly involved in the process. Another such issue revolves around environmental degradation resulting from mining activities. Environmental degradation can pose long-term threats to ecosystems and biodiversity, further worsening the socio-economic state in affected regions. Unregulated mining practices often result in deforestation , soil erosion , and water contamination thus threatening ecosystems and biodiversity . Unregulated mining activity can also cause depletion of natural resources, thus diminishing
12792-804: The prevalence of illicit practices undermine market integrity and trust. The lack of transparency and accountability in the supply chain aggravates pre-existing inequalities, as middlemen and corporations often capture a disproportionate share of the profits. As a result, the unequal distribution of profits along the supply chain does little to improve socio-economic inequalities, particularly in regions where gemstones are mined. Addressing these socio-economic challenges requires intensive effort from various stakeholders, including governments, industry executives, and society, to promote sustainable practices and ensure equitable outcomes for all involved parties. Implementing and enforcing regulations to ensure fair labor practices, environmental sustainability, and ethical sourcing
12915-450: The prospects for sustainable development . The environmental impact of gemstone mining not only poses a threat to ecosystems but also undermines the long-term viability of the industry by diminishing the quality and quantity of available resources. Furthermore, the gemstone industry is also susceptible to issues related to transparency and ethics, which impact both producers and consumers. The lack of standardized certification processes and
13038-507: The quality of the stone. These characteristics include clarity, rarity, freedom from defects, the beauty of the stone, as well as the demand for such stones. There are different pricing influencers for both colored gemstones, and for diamonds. The pricing on colored stones is determined by market supply-and-demand, but diamonds are more intricate. In the addition to the aesthetic and adorning/ornamental purpose of gemstones, there are many proponents of energy medicine who also value gemstones on
13161-531: The same in both. For example, diamonds , rubies , sapphires , and emeralds have been manufactured in labs that possess chemical and physical characteristics identical to the naturally occurring variety. Synthetic (lab created) corundum , including ruby and sapphire, is very common and costs much less than the natural stones. Small synthetic diamonds have been manufactured in large quantities as industrial abrasives , although larger gem-quality synthetic diamonds are becoming available in multiple carats. Whether
13284-426: The same named gemstone can occur in many different colors: sapphires show different shades of blue and pink and "fancy sapphires" exhibit a whole range of other colors from yellow to orange-pink, the latter called " padparadscha sapphire ". This difference in color is based on the atomic structure of the stone. Although the different stones formally have the same chemical composition and structure, they are not exactly
13407-492: The same. Every now and then an atom is replaced by a completely different atom, sometimes as few as one in a million atoms. These so-called impurities are sufficient to absorb certain colors and leave the other colors unaffected. For example, beryl , which is colorless in its pure mineral form, becomes emerald with chromium impurities. If manganese is added instead of chromium , beryl becomes pink morganite . With iron, it becomes aquamarine. Some gemstone treatments make use of
13530-454: The scattered gems of the Sundream Stone, which has the ability to grant wishes, before Kamek and Baby Bowser can. The game received generally positive reviews from critics, who praised its visuals, level design , and gameplay, though the soundtrack and lack of difficulty elicited criticism. Yoshi's Crafted World sold more than one million copies worldwide in three days and more than three million units by December 2022, making it one of
13653-404: The stone's color, luster and other surface properties as opposed to internal reflection properties like brilliance. Grinding wheels and polishing agents are used to grind, shape, and polish the smooth dome shape of the stones. Gems that are transparent are normally faceted, a method that shows the optical properties of the stone's interior to its best advantage by maximizing reflected light which
13776-496: The stone, causing its gems to be sent flying across multiple worlds and leaving Yoshi and his friends to recover them. For most of the game, the Sundream Stone rests in a dark forest, guarded by the Yoshis not exploring. Each time the Yoshis reattach a Dream Gem, the forest becomes brighter and the Stone regains the color of the gem. In the final level, the Yoshis find the last Dream Gem, only for Kamek and Baby Bowser to steal it along with
13899-524: The synthetic stone. Synthetics are made free of common naturally occurring impurities that reduce gem clarity or color unless intentionally added in order to provide a more drab, natural appearance, or to deceive an assayer. On the other hand, synthetics often show flaws not seen in natural stones, such as minute particles of corroded metal from lab trays used during synthesis. Some gemstones are more difficult to synthesize than others and not all stones are commercially viable to attempt to synthesize. These are
14022-486: The time. Despite this, Yoshi's Story sold over a million copies in the US, and Mischief Makers rode high on the charts in the months following its release. The term 3D platformer usually refers to games with gameplay in three dimensions and polygonal 3D graphics. Games that have 3D gameplay but 2D graphics are usually included under the umbrella of isometric platformers , while those that have 3D graphics but gameplay on
14145-419: The type and extent of treatment, they can affect the value of the stone. Some treatments are used widely because the resulting gem is stable, while others are not accepted most commonly because the gem color is unstable and may revert to the original tone. Before the innovation of modern-day tools, thousands of years ago, people were recorded to use a variety of techniques to treat and enhance gemstones. Some of
14268-437: The video game industry internationally. The following year, Donkey Kong received a sequel, Donkey Kong Jr. and later Mario Bros. , a platformer with two-player cooperative play . It laid the groundwork for other two-player cooperative games such as Fairyland Story and Bubble Bobble . Beginning in 1982, transitional games emerged with non-scrolling levels spanning multiple screens. David Crane's Pitfall! for
14391-455: The visual flash of 3D with traditional 2D side scrolling gameplay. These games are often referred to as 2.5D. The first such game was Saturn launch title , Clockwork Knight (1994). The game featured levels and boss characters rendered in 3D, but retained 2D gameplay and used pre-rendered 2D sprites for regular characters, similar to Donkey Kong Country . Its sequel improved upon its design, featuring some 3D effects such as hopping between
14514-457: The world, the industry of coloured gemstones (i.e. anything other than diamonds) is currently estimated at US$ 1.55 billion as of 2023 and is projected to steadily increase to a value of US$ 4.46 billion by 2033. A gem expert is a gemologist , a gem maker is called a lapidarist or gemcutter ; a diamond cutter is called a diamantaire . The traditional classification in the West, which goes back to
14637-413: Was Floating Runner , developed by a Japanese company called Xing and released for PlayStation in early 1996, before the release of Super Mario 64 . Floating Runner uses D-pad controls and a behind-the-character camera perspective. In 1996, Nintendo released Super Mario 64 , which is a game that set the standard for 3D platformers. It let the player explore 3D environments with greater freedom than
14760-450: Was a primary way to attack. This was the first true 3D platform-action game with free-roaming environments, but it was never ported to another platform or released outside Japan, so it remains relatively unknown in the West. The following year, Exact released their follow-up to Geograph Seal . An early title for Sony's new PlayStation console, Jumping Flash! , released in April 1995, kept
14883-554: Was also used by Video Games Player magazine in 1983 when it named the Coleco port of Donkey Kong "Ladder Game of the Year". Another term used in the late 1980s to 1990s was "character action games", in reference to games such as Super Mario Bros. , Sonic the Hedgehog , and Bubsy . It was also applied more generally to side-scrolling video games , including run and gun video games such as Gunstar Heroes . Platform game became
15006-521: Was found in any previous game in the genre. With this in mind, Nintendo put an analog control stick on its Nintendo 64 controller, a feature that had not been seen since the Vectrex but which has since become standard. The analog stick provided the fine precision needed with a free perspective. In most 2D platformers, the player finished a level by following a path to a certain point, but in Super Mario 64 ,
15129-418: Was the first game to allow players to jump over obstacles and gaps. It is widely considered to be the first platformer. It introduced Mario under the name Jumpman. Donkey Kong was ported to many consoles and computers at the time, notably as the system-selling pack-in game for ColecoVision , and also a handheld version from Coleco in 1982. The game helped cement Nintendo's position as an important name in
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