Donkey Kong (video game)
Small model based on original arcade cabinet
|Cabinet||Upright, mini, and cocktail|
|Arcade system||Radar Scope|
|CPU||Main: Z80 @ 3.072 MHz
Sound: i8035 @ 400 kHz
|Sound||DAC @ 400 kHz,
Samples @ 400 kHz
|Display||Raster monitor (vertical),
256 out of 768 colors
Donkey Kong (Japanese: ドンキーコング Hepburn: Donkī Kongu?) is an arcade game released by Nintendo in 1981. It is an early example of the platform game genre, as the gameplay focuses on maneuvering the main character across a series of platforms while dodging and jumping over obstacles. In the game, Mario (originally named "Jumpman") must rescue a damsel in distress named Pauline (originally named Lady), from a giant ape named Donkey Kong. The hero and ape later became two of Nintendo's most popular and recognizable characters. Donkey Kong is one of the most important titles from the Golden Age of Video Arcade Games, and is one of the most popular arcade games of all time.
The game was the latest in a series of efforts by Nintendo to break into the North American market. Hiroshi Yamauchi, Nintendo's president at the time, assigned the project to a first-time video game designer named Shigeru Miyamoto. Drawing from a wide range of inspirations, including Popeye, Beauty and the Beast and King Kong, Miyamoto developed the scenario and designed the game alongside Nintendo's chief engineer, Gunpei Yokoi. The two men broke new ground by using graphics as a means of characterization, including cutscenes to advance the game's plot, and integrating multiple stages into the gameplay.
Regardless of initial doubts by Nintendo's American staff, Donkey Kong succeeded commercially and critically in North America and Japan. Nintendo licensed the game to Coleco, who developed home console versions for numerous platforms. Other companies cloned Nintendo's hit and avoided royalties altogether. Miyamoto's characters appeared on cereal boxes, television cartoons, and dozens of other places. A lawsuit brought on by Universal City Studios, alleging Donkey Kong violated their trademark of King Kong, ultimately failed. The success of Donkey Kong and Nintendo's victory in the courtroom helped to position the company for video game market dominance from its release in 1981 until the late 1990s (1996–1999).
Following 1980's Space Panic, Donkey Kong is one of the earliest examples of the platform game genre.:94 As the first platform game to feature jumping, it requires the player to jump between gaps and over obstacles or approaching enemies, setting the template for the future of the platform genre. With its four unique stages, Donkey Kong was the most complex arcade game at the time of its release, and only the second game to feature multiple stages, following 1981's Gorf by Midway Games.:66
Competitive video gamers and referees stress the game's high level of difficulty compared to other classic arcade games. Winning the game requires patience and the ability to accurately time Mario's ascent.:82 In addition to presenting the goal of saving Pauline, the game also gives the player a score. Points are awarded for the following: finishing each stage; leaping over obstacles; destroying objects with a hammer power-up; collecting items such as hats, parasols, and purses (apparently belonging to Pauline); and completing other tasks. The player typically receives three lives with a bonus awarded for the first 7,000 points, although this can be modified via the game's built in DIP switches.
The game is divided into four different single-screen stages. Each represents 25 meters of the structure Donkey Kong has climbed, one stage being 25 meters higher than the previous. The final stage occurs at 100 meters. Stage one involves Mario scaling a construction site made of crooked girders and ladders while jumping over or hammering barrels and oil barrels tossed by Donkey Kong. Stage two involves climbing a five-story structure of conveyor belts, each of which transports cement pans. The third stage involves the player riding elevators while avoiding bouncing springs. The final stage involves Mario removing eight rivets which support Donkey Kong. Removing the final rivet causes Donkey Kong to fall and the hero to be reunited with Pauline. These four stages combine to form a level.
Upon completion of the fourth stage, the level then increments, and the game repeats the stages with progressive difficulty. For example, Donkey Kong begins to hurl barrels faster and sometimes diagonally, and fireballs get speedier. The victory music alternates between levels 1 and 2. The 22nd level is colloquially known as the kill screen, due to an error in the game's programming that kills Mario after a few seconds, effectively ending the game.
Donkey Kong is considered to be the earliest video game with a storyline that visually unfolds on screen. The eponymous Donkey Kong character is the game's de facto villain. The hero is a carpenter originally named Jumpman, and would later be renamed Mario. The ape kidnaps Mario's girlfriend, originally known as Lady, but later renamed Pauline. The player must take the role of Mario and rescue her. This is the first occurrence of the damsel in distress scenario that would provide the template for countless video games to come.:82
The game uses graphics and animation as vehicles of characterization. Donkey Kong smirks upon Mario's demise. Pauline has a pink dress and long hair,:19–20 and a speech balloon crying "HELP!" appears frequently beside her. Mario, depicted in red overalls and cap, is an everyman character, a type common in Japan. Graphical limitations and the low pixel resolution of the small sprites prompted his design: drawing a mouth is infeasible, so the character was given a mustache;:37 the programmers could not animate hair, so he got a cap; and to make his arm movements visible, he needed colored overalls.:238 The artwork used for the cabinets and promotional materials make these cartoon-like character designs even more explicit. Pauline, for example, is depicted to be disheveled (like King Kong 's Fay Wray) in a torn dress and stiletto heels.:19–20
Donkey Kong is the first example of a complete narrative told in video game form, and like 1980's Pac-Man, it employs cutscenes to advance its plot. The game opens with the gorilla climbing a pair of ladders to the top of a construction site. He sets Pauline down and stomps his feet, causing the steel beams to change shape. He then moves to his final perch and sneers. This brief animation sets the scene and adds background to the gameplay, a first for video games. Upon reaching the end of the stage, another cutscene begins. A heart appears between Mario and Pauline, but Donkey Kong grabs the woman and climbs higher, causing the heart to break. The narrative concludes when Mario reaches the end of the rivet stage. He and Pauline are reunited, and a short intermission plays.:40–42 The gameplay then loops from the beginning at a higher level of difficulty, without any formal ending.
As of late 1980 to early 1981, Nintendo's efforts to expand to North America had failed, culminating with the attempted export of the otherwise successful Radar Scope. They were left with a large amount of unsold Radar Scope machines, so company president Hiroshi Yamauchi thought of simply converting them into something new. He approached a young industrial designer named Shigeru Miyamoto, who had been working for Nintendo since 1977, to see if he could design such a replacement. Miyamoto said that he could.:157 Yamauchi appointed Nintendo's head engineer, Gunpei Yokoi, to supervise the project.:158 Nintendo's budget for the development of the game was $100,000. Some sources also claim that Ikegami Tsushinki was involved in some of the development. They played no role in the game's creation or concept, but were hired by Nintendo to provide "mechanical programming assistance to fix the software created by Nintendo".
At the time, Nintendo was also pursuing a license to make a game based on the Popeye comic strip. When this license attempt failed, Nintendo took the opportunity to create new characters that could then be marketed and used in later games.:238 Miyamoto came up with many characters and plot concepts, but he eventually settled on a love triangle between gorilla, carpenter, and girlfriend that mirrors the rivalry between Bluto and Popeye for Olive Oyl.:39 Bluto became an ape, which Miyamoto said was "nothing too evil or repulsive".:47 He would be the pet of the main character, "a funny, hang-loose kind of guy.":47 Miyamoto has also named "Beauty and the Beast" and the 1933 film King Kong as influences.:36 Although its origin as a comic strip license played a major part, Donkey Kong marked the first time that the storyline for a video game preceded the game's programming rather than simply being appended as an afterthought.:38 Unrelated Popeye games would eventually be released by Nintendo for the Game & Watch the following month, and for the arcades in 1982.
Yamauchi wanted primarily to target the North American market, so he mandated that the game be given an English title, though many of their games to this point had English titles anyway. Miyamoto decided to name the game for the ape, whom he felt to be the strongest character.:39 The story of how Miyamoto came up with the name "Donkey Kong" varies. A false urban myth says that the name was originally meant to be "Monkey Kong", but was misspelled or misinterpreted due to a blurred fax or bad telephone connection. Another, more credible story claims Miyamoto looked in a Japanese-English dictionary for something that would mean "stubborn gorilla", or that "Donkey" was meant to convey "silly" or "stubborn"; "Kong" was common Japanese slang for "gorilla".:238 A rival claim is that he worked with Nintendo's export manager to come up with the title, and that "Donkey" was meant to represent "stupid and goofy".:48–49 In the end, Miyamoto stated that he thought the name would convey the thought of a "stupid ape".
Miyamoto himself had high hopes for his new project. He lacked the technical skills to program it alone, so instead came up with concepts and consulted technicians to see if they were possible. He wanted to make the characters different sizes, move in different manners and react in various ways. Yokoi thought Miyamoto's original design was too complex,:47–48 though he had some difficult suggestions himself, such as using see-saws to catapult the hero across the screen (eventually found too hard to program, though a similar concept would appear in the aforementioned Popeye arcade game). Miyamoto then thought of using sloped platforms, barrels and ladders. When he specified that the game would have multiple stages, the four-man programming team complained that he was essentially asking them to make the game repeatedly.:38–39 Nevertheless, they followed Miyamoto's design, creating a total of approximately 20 kilobytes of content.:530 Yukio Kaneoka composed a simplistic soundtrack to serve as background music for the levels and story events.
Hiroshi Yamauchi thought the game was going to sell well and called Minoru Arakawa, head of Nintendo's operations in the US, to tell him. Nintendo's American distributors, Ron Judy and Al Stone, brought Arakawa to a lawyer named Howard Lincoln to secure a trademark.:159
The game was sent to Nintendo of America for testing. The sales manager disliked it for being too different from the maze and shooter games common at the time,:49 and Judy and Lincoln expressed reservations over the strange title. Still, Arakawa adamantly believed that it would be big.:159 American staffers asked Yamauchi to change the name, but he refused. Arakawa and the American staff began translating the storyline for the cabinet art and naming the other characters. They chose "Pauline" for the Lady, after Polly James, wife of Nintendo's Redmond, Washington, warehouse manager, Don James. The name of "Jumpman", a name originally chosen for its similarity to the popular brands Walkman and Pac-Man,:39 was eventually changed to "Mario" in likeness of Mario Segale, the landlord of the original office space of Nintendo of America.:109 These character names were printed on the American cabinet art and used in promotional materials. Donkey Kong was ready for release.:212
Stone and Judy convinced the managers of two bars in Seattle, Washington, to set up Donkey Kong machines. The managers initially showed reluctance, but when they saw sales of $30 a day—or 120 plays—for a week straight, they requested more units.:68 In their Redmond headquarters, a skeleton crew composed of Arakawa, his wife Yoko, James, Judy, Phillips and Stone set about gutting 2,000 surplus Radar Scope machines and converting them with Donkey Kong motherboards and power supplies from Japan.:110 The game officially went on sale in July 1981.:211
In his 1982 book Video Invaders, Steve Bloom described Donkey Kong as "another bizarre cartoon game, courtesy of Japan".:5 Donkey Kong was, however, extremely popular in the United States and Canada. The game's initial 2,000 units sold, and more orders were made. Arakawa began manufacturing the electronic components in Redmond because waiting for shipments from Japan was taking too long.:160 By October, Donkey Kong was selling 4,000 units a month, and by late June 1982, Nintendo had sold 60,000 Donkey Kong machines overall and earned $180 million.:211 Judy and Stone, who worked on straight commission, became millionaires.:160 Arakawa used Nintendo's profits to buy 27 acres (11 ha) of land in Redmond in July 1982.:113 The game sold another $100 million in its second year of release,:111 totaling $280 million (equivalent to $726 million in 2015). It remained Nintendo's top seller into summer 1983.:284 Donkey Kong also sold steadily in Japan.:46 Electronic Games speculated in June 1983 that the game's home versions contributed to the arcade version's extended popularity, compared to the four to six months that the average game lasted. In January 1983, the 1982 Arcade Awards gave it the Best Solitaire Videogame award and the Certificate of Merit as runner-up for Coin-Op Game of the Year.
Licensing and ports
By late June 1982, Donkey Kong 's success had prompted more than 50 parties in the U.S. and Japan to license the game's characters.:215 Mario and his simian nemesis appeared on cereal boxes, board games, pajamas, and manga. In 1983, the animation studio Ruby-Spears produced a Donkey Kong cartoon (as well as Donkey Kong Jr) for the Saturday Supercade program on CBS. In the show, mystery crime-solving plots in the mode of Scooby-Doo are framed around the premise of Mario and Pauline chasing Donkey Kong, who has escaped from the circus. The show lasted two seasons.
Makers of video game consoles were also interested. Taito offered a considerable sum to buy all rights to Donkey Kong, but Nintendo turned them down after three days of discussion within the company. Rivals Coleco and Atari approached Nintendo in Japan and the United States respectively. In the end, Yamauchi granted Coleco exclusive console and tabletop rights to Donkey Kong because he felt that "It [was] the hungriest company".:111 In addition, Arakawa felt that as a more established company in the US, Coleco could better handle marketing. In return, Nintendo would receive an undisclosed lump sum plus $1.40 per game cartridge sold and $1 per tabletop unit. On December 24, 1981, Howard Lincoln drafted the contract. He included language that Coleco would be held liable for anything on the game cartridge, an unusual clause for a licensing agreement.:208–209 Arakawa signed the document the next day, and, on February 1, 1982, Yamauchi persuaded the Coleco representative in Japan to sign without running the document by the company's lawyers.:112
Coleco did not offer the game cartridge stand-alone; instead, they bundled it with their ColecoVision, which went on sale in August 1982. Six months later, Coleco offered Atari 2600 and Intellivision versions, too. Notably, they did not port it to the Atari 5200, a system comparable to their own (as opposed to the less powerful 2600 and Intellivision). Coleco's sales doubled to $500 million and their earnings quadrupled to $40 million.:210 Coleco's console versions of Donkey Kong sold six million cartridges in total, grossing over $153 million,:121[note 1][check quotation syntax] and earning Nintendo over $5 million in royalties. Coleco also released stand-alone Mini-Arcade tabletop versions of Donkey Kong, which, along with Pac-Man, Galaxian, and Frogger, sold three million units combined. Meanwhile, Atari got the license for computer versions of Donkey Kong and released it for the Atari 400/800. When Coleco unveiled the Adam Computer, running a port of Donkey Kong at the 1983 Consumer Electronics Show in Chicago, Illinois, Atari protested that it was in violation of the licensing agreement. Yamauchi demanded that Arnold Greenberg, Coleco's president, shelve his Adam port. This version of the game was cartridge-based, and thus not a violation of Nintendo's license with Atari; still, Greenberg complied. Ray Kassar of Atari was fired the next month, and the home PC version of Donkey Kong fell through.:283–285
In 1983, Atari released several computer versions under the Atarisoft label. All of the computer ports had the cement factory level, while most of the console versions did not. None of the home versions of Donkey Kong had all of the intermissions or animations from the arcade game. Some have Donkey Kong on the left side of the screen in the barrel level (like he is in the arcade game) and others have him on the right side.
Miyamoto created a greatly simplified version for the Game & Watch multiscreen. Other ports include the Amiga, Apple II, Atari 7800, Intellivision, Commodore 64, Commodore VIC-20, Famicom Disk System, IBM PC booter, ZX Spectrum, Amstrad CPC, MSX, Atari 8-bit family and Mini-Arcade versions. The game was ported to Nintendo's Family Computer (Famicom) console in 1983 as one of the system's three launch titles; the same version was an early title for the Famicom's North American version, the Nintendo Entertainment System (NES). However, the cement factory level is not included, nor are most of the cutscenes since Nintendo did not have large enough cartridge ROMs available in the beginning. This port includes a new song composed by Yukio Kaneoka for the title screen; an arrangement of the tune appears in Donkey Kong Country for the Super Nintendo Entertainment System. Both Donkey Kong and its sequel, Donkey Kong Jr., are included in the 1988 NES compilation Donkey Kong Classics. The NES version was re-released as an unlockable game in Animal Crossing for the GameCube and as an item for purchase on the Virtual Console for the Wii, Wii U and Nintendo 3DS. The Wii U version is also the last game was be released to celebrate the 30-year anniversary of the Japanese version of the NES, the Famicom. The original arcade version of the game appears in the Nintendo 64 game Donkey Kong 64. Nintendo released the NES version on the e-Reader and for the Game Boy Advance Classic NES series in 2002 and 2004, respectively. The Famicom version of the game sold 840,000 units in Japan.
Donkey Kong: Original Edition is a port based on the NES version that reinstates the cement factory stage and includes some intermission animations absent from the original NES version, which has only ever been released on the Virtual Console. It was preinstalled on 25th Anniversary PAL region red Wii systems, which were first released in Europe on October 29, 2010. In Japan, a download code for the game for Nintendo 3DS Virtual Console was sent to users who purchased New Super Mario Bros. 2 or Brain Age: Concentration Training from the Nintendo eShop from July 28 to September 2, 2012. In North America, a download code for the game for Nintendo 3DS Virtual Console was sent to users who purchased one of five select 3DS titles on the Nintendo eShop and registered it on Club Nintendo from October 1, 2012 to January 6, 2013. In Europe and Australia, it was released for purchase on the Nintendo 3DS eShop, being released on September 18, 2014 in Europe and on September 19, 2014 in Australia.
Other companies bypassed Nintendo's licensing completely. In 1981, O. R. Rissman, president of Tiger Electronics, obtained a license to use the name King Kong from Universal City Studios. Under this title, Tiger created a handheld game with a scenario and gameplay based directly on Nintendo's creation.:210–211 Crazy Kong is another example, a clone manufactured by Falcon and licensed for some non-American markets. Nevertheless, Crazy Kong machines found their way into some American arcades during the early 1980s, often installed in cabinets marked as Congorilla. Nintendo was quick to take legal action against those distributing the game in the US.:119 Bootleg copies of Donkey Kong also appeared in both North America and France under the Crazy Kong, Konkey Kong or Donkey King names.
So many clones of the game appeared that by 1983 Electronic Games described Nintendo's arcade Popeye as "yet another variation of a theme that's become all too familiar since the success of Donkey Kong". That year Sega created a Donkey Kong clone called Congo Bongo. Despite being in isometric perspective, the gameplay is very similar.
As with other popular arcade games at the time, there were also unofficial clones for home systems. Clones on the TRS-80 Color Computer (CoCo) include Donkey King and Monkey Kong. A Color Computer 3 version was created in a 2007 event by programmer John Kowalski, who translated the original Z80 code to the CoCo's 6809 code. This resulted in the actual Donkey Kong game running on a 512K Color Computer 3. Donkey Kong was also cloned on the TRS-80 Model I/III by Wayne Westmoreland and Terry Gilman. Other clones include Cannonball Blitz by Olaf Lubeck and Killer Gorilla (Micro Power), one of the best selling games on the BBC Micro and Acorn Electron.
Universal City Studios, Inc. v. Nintendo Co., Ltd.
In April 1982, Sid Sheinberg, a seasoned lawyer and president of MCA and Universal City Studios, learned of the game's success and suspected it might be a trademark infringement of Universal's own King Kong.:211 On April 27, 1982, he met with Arnold Greenberg of Coleco and threatened to sue over Coleco's home version of Donkey Kong. Coleco agreed on May 3, 1982 to pay royalties to Universal of 3% of their Donkey Kong 's net sale price, worth about $4.6 million.:121 Meanwhile, Sheinberg revoked Tiger's license to make its King Kong game, but O. R. Rissman refused to acknowledge Universal's claim to the trademark.:214 When Universal threatened Nintendo, Howard Lincoln and Nintendo refused to cave. In preparation for the court battle ahead, Universal agreed to allow Tiger to continue producing its King Kong game as long as they distinguished it from Donkey Kong.:215
Universal sued Nintendo on June 29, 1982 and announced its license with Coleco. The company sent cease and desist letters to Nintendo's licensees, all of which agreed to pay royalties to Universal except Milton Bradley and Ralston Purina.:74–75 Universal City Studios, Inc. v. Nintendo, Co., Ltd. was heard in the United States District Court for the Southern District of New York by Judge Robert W. Sweet. Over seven days, Universal's counsel, the New York firm Townley & Updike, argued that the names King Kong and Donkey Kong were easily confused and that the plot of the game was an infringement on that of the films.:74 Nintendo's counsel, John Kirby, countered that Universal had themselves argued in a previous case that King Kong 's scenario and characters were in the public domain. Judge Sweet ruled in Nintendo's favor, awarding the company Universal's profits from Tiger's game ($56,689.41), damages and attorney's fees.:217
Universal appealed, trying to prove consumer confusion by presenting the results of a telephone survey and examples from print media where people had allegedly assumed a connection between the two Kongs.:118 On October 4, 1984, however, the court upheld the previous verdict.:112
Nintendo and its licensees filed counterclaims against Universal. On May 20, 1985, Judge Sweet awarded Nintendo $1.8 million for legal fees, lost revenues, and other expenses.:218 However, he denied Nintendo's claim of damages from those licensees who had paid royalties to both Nintendo and Universal.:72 Both parties appealed this judgment, but the verdict was upheld on July 15, 1986.:77–78
Nintendo thanked John Kirby with a $30,000 sailboat named Donkey Kong and "exclusive worldwide rights to use the name for sailboats".:126 The court battle also taught Nintendo they could compete with larger entertainment industry companies.:127
Donkey Kong spawned the sequels Donkey Kong Jr. and Donkey Kong 3, as well as the spin-off Mario Bros. A complete remake of the original arcade game on the Game Boy, named Donkey Kong or Donkey Kong '94 contains levels from both the original Donkey Kong and Donkey Kong Jr arcades. It starts with the same damsel-in-distress premise and four basic locations as the arcade game and then progresses to 97 additional puzzle-based levels. It is the first game to have built-in enhancement for the Super Game Boy accessory. The arcade version makes an appearance in Donkey Kong 64 in the Frantic Factory level.
Nintendo revived the Donkey Kong franchise in the 1990s for a series of platform games and spin-offs developed by Rare, beginning with Donkey Kong Country in 1994. In 2004, Nintendo released Mario vs. Donkey Kong, a sequel to the Game Boy title. In it, Mario must chase Donkey Kong to get back the stolen Mini-Mario toys. In the follow-up Mario vs. Donkey Kong 2: March of the Minis, Donkey Kong once again falls in love with Pauline and kidnaps her, and Mario uses the Mini-Mario toys to help him rescue her. Donkey Kong Racing for GameCube was in development by Rare, but was canceled when Microsoft purchased the company. In 2004, Nintendo released the first of the Donkey Konga games, a rhythm-based game series that uses a special bongo controller. Donkey Kong Jungle Beat (2005) is a unique platform action game that uses the same bongo controller accessory. In 2007, Donkey Kong Barrel Blast was released for the Nintendo Wii. It was originally developed as a GameCube game and would have used the bongo controller, but it was delayed and released exclusively as a Wii title with no support for the bongo accessory. Super Smash Bros. Brawl features music from the game arranged by Hirokazu "Hip" Tanaka and a stage called "75m", an almost exact replica of its Donkey Kong namesake. While the stage contains her items, Pauline is missing from her perch at the top of the stage.
In 2013, video game developer Mike Mika hacked the game to create a version where Pauline is the main character and rescues Mario. He created this remixed version for his three-year-old daughter who wanted to play as a heroine. Donkey Kong appears as a game in the Wii U game NES Remix, which features multiple NES games and sometimes "remixes" them by presenting significantly modified versions of the games as challenges. One such challenge features Link from The Legend of Zelda traveling through the first screen to save Pauline. The difficulty is increased compared to the original Donkey Kong because of Link's inability to jump, as seen in Zelda.
In popular culture
Since its original release, Donkey Kong 's success has entrenched the game in American popular culture. In 1982, Buckner & Garcia and R. Cade and the Video Victims both recorded songs ("Do the Donkey Kong" and "Donkey Kong", respectively) based on the game. Artists like DJ Jazzy Jeff & the Fresh Prince and Trace Adkins referenced the game in songs. Episodes of television series such as The Simpsons, Futurama, Crank Yankers and The Fairly OddParents have also contained references to the game. Even today, sound effects from the Atari 2600 version often serve as generic video game sounds in films and television series. The Killer List of Videogames ranks Donkey Kong the third most popular arcade game of all time and places it at No. 25 on the "Top 100 Videogames" list. in February 2006, Nintendo Power rated it the 148th best game made on a Nintendo system. Today, Donkey Kong is the fifth most popular arcade game among collectors. The phrase "It's on like Donkey Kong" has been used in various works of popular culture. In November 2010, Nintendo applied for a trademark on the phrase with the United States Patent and Trademark Office.
Atari computer Easter egg
The Atari computer port of Donkey Kong contains one of the longest-hidden Easter eggs in a video game. Landon Dyer, the programmer assigned to create the port added a secret where his initials would appear if the player died under certain conditions then waited for the game to cycle to the title screen. This secret remained undiscovered for 26 years until Dyer revealed on his blog stating "there's an easter egg, but it's totally not worth it, and I don't remember how to bring it up anyway." After this announcement, the steps required to trigger the Easter egg were discovered by Don Hodges who used an emulator and a debugger to trace through the 25,000 lines of the game's code.
The 2007 motion picture documentary The King of Kong: A Fistful of Quarters explores the world of competitive classic arcade gaming and tells the story of Steve Wiebe's quest to break Billy Mitchell's record.
Among celebrity players, actor Will Forte is currently ranked on the Twin Galaxies Donkey Kong scoreboard, and rapper Eminem has Tweeted his Donkey Kong scores on two different occasions. The latter score, if it were eligible for verification by Twin Galaxies, would place him within the top 25 on the scoreboard.
- "And we received from Coleco an agreement that they would pay us three percent of the net sales price [of all the "Donkey Kong" cartridges Coleco sold]." It turned out to be an impressive number of cartridges, 6 million, which translated into $4.6 million.
- Famicom 20th Anniversary Original Sound Tracks Vol. 1 (Media notes). Scitron Digital Contents Inc. 2004.
- "Retro Diary". Retro Gamer (Bournemouth: Imagine Publishing) (104): 13. July 2012. ISSN 1742-3155. OCLC 489477015.
- Crawford, Chris (2003). Chris Crawford on Game Design. New Riders Publishing.
- Space Panic at Allgame
- "Gaming's most important evolutions". GamesRadar. Oct 8, 2010. p. 3. Retrieved April 11, 2011.
- Sellers, John (2001). Arcade Fever: The Fan's Guide to the Golden Age of Video Games. Philadelphia: Running Book Publishers.
- De Maria, Rusel, and Wilson, Johnny L. (2004). High Score!: The Illustrated History of Electronic Games. 2nd ed. New York: McGraw-Hill/Osborne.
- Seth Gordon (director) (2007). The King of Kong: A Fistful of Quarters (DVD). Picturehouse.
- McLaughlin, Rus (September 14, 2010). "IGN Presents The History of Super Mario Bros.". IGN. Retrieved April 9, 2014.
- Ray, Sheri Graner (2004). Gender Inclusive Game Design: Expanding the Market. Hingham, Massachusetts: Charles Rivers Media, Inc.
- Kohler, Chris (2005). Power-up: How Japanese Video Games Gave the World an Extra Life. Indianapolis, Indiana: BradyGAMES.
- Kent, Steven L. (2002). The Ultimate History of Video Games: The Story Behind the Craze that Touched our Lives and Changed the World. New York: Random House International. ISBN 978-0-7615-3643-7. OCLC 59416169.
- Copyright law decisions. Commerce Clearing House. 1985. Retrieved February 26, 2012.
An English translation of the Japanese term Donkey Kong is "crazy gorilla." Nintendo Co., Ltd. expended over $100,000.00 in direct development of the game, and Nintendo Co., Ltd. hired Ikegami Tsushinki Co., Ltd. to provide mechanical programming assistance to fix the software created by Nintendo Co., Ltd. in the storage component of the game. The name "Ikegami Co. Lim." appears in the computer program for the Donkey Kong game. Individuals within the research and development department of Nintendo Co., Ltd., however, created the Donkey Kong concept and game.
- Company:Ikegami Tsushinki. Game Developer Research Institute. Retrieved on May 17, 2009.
- It started from Pong (それは『ポン』から始まった : アーケードTVゲームの成り立ち sore wa pon kara hajimatta: ākēdo terebi gēmu no naritachi?), Masumi Akagi (赤木真澄 Akagi Masumi?), Amusement Tsūshinsha (アミューズメント通信社 Amyūzumento Tsūshinsha?), 2005, ISBN 4-9902512-0-2.[page needed]
- East, Tom (25 November 2009). "Donkey Kong Was Originally A Popeye Game". Official Nintendo Magazine. Official Nintendo Magazine. Retrieved 28 February 2013.
Miyamoto says Nintendo's main monkey might not have existed.
- Sheff, David (1999). Game Over: Press Start to Continue: The Maturing of Mario. Wilton, Connecticut: GamePress.
- Mikkelson, Barbara; Mikkelson, David (February 25, 2001). "Donkey Wrong". Snopes. Retrieved August 29, 2014.
- "Miyamoto Shrine: Shigeru Miyamoto's Home on The Web:". Interview with Miyamoto (May 16th 2001, E3 Expo). Retrieved May 31, 2007.
- Smash Bros. DOJO!!, Donkey Kong
- Jörg Ziesak (2009), Wii Innovate – How Nintendo Created a New Market Through Strategic Innovation, GRIN Verlag, p. 2029, ISBN 3-640-49774-0, retrieved April 9, 2011,
Donkey Kong was Nintendo's first international smash hit and the main reason behind the company's breakthrough in the Northern American market. In the first year of its publication, it earned Nintendo 180 million US dollars, continuing with a return of 100 million dollars in the second year.
- "CPI Inflation Calculator". Bureau of Labor Statistics. Retrieved March 22, 2011.
- Pearl, Rick (June 1983). "Closet Classics". Electronic Games. p. 82. Retrieved 6 January 2015.
- "Electronic Games Magazine". Internet Archive. Retrieved February 1, 2012.
- Harmetz, Aljean (January 15, 1983). "New Faces, More Profits For Video Games". Times-Union. p. 18. Retrieved February 28, 2012.
- "More Mini-Arcades A Comin'". Electronic Games 4 (16): 10. June 1983. Retrieved February 1, 2012.
- Parish, Jeremy (October 31, 2006). "Wii Virtual Console Lineup Unveiled". 1UP.com. Retrieved November 1, 2006.
- "Japan Sales". Nintendojo. September 26, 2006. Archived from the original on July 30, 2008. Retrieved October 9, 2008. (Translation)
- Kemps, Heidi (November 16, 2010). "Europe gets exclusive 'perfect version' of NES Donkey Kong in its Mario 25th Anniversary Wiis". GamesRadar.
- Axon, Samuel (October 12, 2010). "Nintendo Announces 25th Anniversary Mario Consoles for Europe". Mashable. Retrieved 27 January 2015.
- Gantayat, Anoop (July 20, 2012). "Nintendo Kicks off Download Game Sales With Campaign". Andriasang. Retrieved 27 January 2015.
- "Donkey Kong Free Game Giveaway". Club Nintendo. Nintendo. Archived from the original on October 3, 2012. Retrieved 27 January 2015.
- Schreier, Jason (October 1, 2012). "Buy One Of Five 3DS Games Online And You Get A Free Copy Of Donkey Kong: Original Edition". Kotaku. Retrieved 27 January 2015.
- Warmuth, Christopher. "Europe: Original Donkey Kong Edition & Japan: Mario Pinball Land". Mario Party Legacy. Retrieved 27 January 2015.
- Vuckovic, Daniel (September 18, 2014). "Nintendo Download Updates (19/9) Beats, Rhythm and Warriors". Vooks. Retrieved 27 January 2015.
- Universal City Studios, Inc. v. Nintendo, Co., Ltd., United States Second Circuit Court of Appeals, October 4, 1984
- Sharpe, Roger C. (June 1983). "Insert Coin Here". Electronc Games. p. 92. Retrieved 6 January 2015.
- "Sock Master's Donkey Kong Emulator for CoCo 3". Axess.com. Retrieved October 30, 2011.
- "Donkey Kong". TRS-80.org. Retrieved June 30, 2013.
- Universal City Studios, Inc. v. Nintendo, Co., Ltd., United States Second Circuit Court of Appeals, July 15, 1986
- "Smash Bros. DOJO!! – 75m". Smash Bros.Dojo. Retrieved March 8, 2008.
- "I talked to Randy Glover about Jumpman.". Archived from the original on 15 January 2008. Retrieved 3 June 2007.
- "Dad Hacks 'Donkey Kong' to Make Pauline the Hero for Gamer Daughter - ABC News". Abcnews.go.com. 2013-03-12. Retrieved 2013-05-29.
- Michaud, Pete (February 2006). "NP Top 200". Nintendo Power 197: 58.
- McLemore, Greg, et al. (2005). "The Top Coin-operated Videogames of All Time". Retrieved October 11, 2011.
- Gross, Doug (November 10, 2010). "Nintendo seeks to trademark 'On like Donkey Kong'". CNN. Retrieved November 10, 2010.
- "Donkey Kong Easter Egg Discovered 26 Years Later". Kotaku.com. Retrieved 2013-05-29.
- "Donkey Kong and Me". Dadhacker.com. 2008-03-04. Retrieved 2013-05-29.
- Hodges, Don (July 1, 2009). "Donkey Kong Lays an Easter Egg".
- "The King of Kong: A Fistful of Quarters > Overview". Allmovie. Retrieved May 4, 2009.
- Life After MacGruber and SNL: Catching up with Will Forte Movieline
- "Donkey Kong Ambitions". Donkey Blog. Retrieved August 15, 2012.
- Day, Walter (2007). "Donkey Kong: Points [Hammers Allowed] [Default, TGTS]". Twin Galaxies, LLC. Archived from the original on August 22, 2008. Retrieved August 29, 2014.
- Consalvo, Mia (2003). "Hot Dates and Fairy-tale Romances". The Video Game Theory Reader. New York: Routledge.
- Fox, Matt (2006). The Video Games Guide. Boxtree Ltd.
- Mingo, Jack. (1994) How the Cadillac Got its Fins New York: HarperBusiness. ISBN 0-88730-677-2
- Schodt, Frederick L. (1996). Dreamland Japan: Writings on Modern Manga. Berkeley, California: Stone Bridge Press.
|Wikimedia Commons has media related to Donkey Kong.|
- Official Nintendo Famicom Mini Minisite (Japanese)
- Official Nintendo Wii Virtual Console Minisite (Japanese)
- Official Nintendo 3DS eshop Minisite (Japanese)
- Official Nintendo Wii U eshop Minisite (Japanese)
- Official Nintendo Wii Minisite (English)
- Official Nintendo 3DS Minisite (English)
- Official Nintendo Wii U Minisite (English)
- Donkey Kong at the Killer List of Videogames
- Arcade-History.com entry for Donkey Kong
- Donkey Kong at MobyGames
- Donkey Kong guide at StrategyWiki