Batman: How Sunsoft Turned the Dark Knight into an NES Classic

By the beginning of 1989, Batman was about to become far more than a comic book character. Warner Bros. was preparing Tim Burton’s Batman for its June theatrical release; Michael Keaton had taken the title role, Jack Nicholson was playing the Joker, and the distinctive black and gold bat symbol was beginning to appear across American popular culture. Toys, clothing, trading cards, posters, watches, and countless other licensed products were arriving alongside the film. A video game was an obvious part of that campaign, but the Nintendo version would become something more lasting than another piece of movie merchandise.

Sunsoft’s involvement was public knowledge months before audiences saw Burton’s film. In March 1989, Computer Entertainer reported that Sunsoft would develop a Batman game for Nintendo and that the company was planning a Christmas 1989 release. The following month, the publication offered more detail, explaining that Sunsoft was working directly with Warner Bros. and intended to create a more serious Batman than the campy image associated with the 1960s television series. The magazine also made clear that Sunsoft’s project was separate from the earlier Batman: The Caped Crusader computer game distributed in the United States by Data East.

What eventually appeared on the Nintendo Entertainment System was Batman: The Video Game, a dark, difficult side-scrolling action game that used Burton’s movie as its foundation without simply reproducing it. Released first for the Famicom in Japan on December 22, 1989, and in North America in February 1990, the game became one of Sunsoft’s defining NES releases. Its development can also be reconstructed unusually well for a game of its era because contemporary reporting, surviving prototypes, the original manual, developer testimony, and the finished cartridge all preserve pieces of the story.

Building Batman Before the Movie Was Finished

The most valuable contemporary account of the game’s creation appeared in the March 1990 issue of VideoGames & Computer Entertainment. Writer Andy Eddy spoke with Sunsoft software development manager Jay Moon and Warner Bros. software licensing manager Luana Chambers about how the project had been produced. The research record for the game rightly identifies this feature as one of the strongest surviving sources because it captured the people involved while the game was still new.

According to Moon, work began surprisingly early. The first storyboards were being prepared in October 1988, roughly eight months before the film reached theaters. Programming began two months later at Sun Electronics Corporation’s office in Konan, Japan. By the end of development, Moon described a team of seven people between twenty and twenty-six years old, although he said much of the work rested on one programmer and two graphic designers.

Working that early created an unusual problem. Sunsoft was adapting a movie that the development team could not simply walk into a theater and watch. Burton’s Batman was still under production, and Warner Bros. closely guarded information about it. Moon recalled that the designers frequently had to rely on photographs and sketches. Material moved between the development team in Japan, Sunsoft’s American operation in Wood Dale, Illinois, DC Comics in New York, and Warner Bros. as the companies tried to keep the game within the boundaries of the license.

Warner Bros. was not merely handing over the Batman name and waiting for a cartridge. The company reviewed the game, and Moon told VG&CE that character representations were subject to approval connected with Michael Keaton, Jack Nicholson, and in some instances Kim Basinger. Chambers described the project as requiring extensive cooperation between Warner Bros. and Sunsoft and expressed strong satisfaction with the finished game.

That arrangement helps explain why the game feels simultaneously connected to Burton’s film and strangely independent of it. Sunsoft had to evoke a movie that was still being completed while also building an action game capable of standing on its own.

A Familiar Gotham and a Very Different Adventure

The finished NES game follows the basic destination of the film. Batman is moving through Gotham toward an eventual confrontation with the Joker, and several important locations and sequences clearly recall Burton’s movie. Yet Sunsoft expanded that framework considerably.

The North American instruction manual describes Gotham preparing for its 200th anniversary while crime and violence dominate the city. Batman must pass through five major stages, defeat fifteen types of ordinary enemies and five bosses, and eventually confront the Joker. Those stages begin on the streets of Gotham, pass through the Axis Chemical Factory, descend into underground conduits, move through laboratory ruins, and conclude inside the Cathedral and its bell tower.

Some of those elements come directly from the film. Axis Chemical and the cathedral are immediately recognizable parts of Burton’s Gotham. Inter-stage demonstrations use cinematic images and text to keep the player connected to the movie narrative. Contemporary coverage specifically praised scenes involving the Batmobile and Batwing and noted how closely some of the still images resembled shots from the film.

The enemies, however, show how freely Sunsoft was willing to build its own Batman world around that framework. The manual names Killer Moth, KGBeast, Deadshot, Maxie Zeus, Nightslayer, the Electrocutioner, Firebug, and a collection of machines and biological creatures. Many had little or nothing to do with Burton’s film. Batman moves from gangland Gotham into environments filled with rocket-equipped attackers, mutants, mechanical traps, industrial waste creatures, electrical weapons, and laboratory experiments.

It is one of the game’s defining contradictions. Sunsoft was under pressure to remain faithful to a major Hollywood license, yet the actual game is far from a literal film adaptation. The movie provides the atmosphere, destination, characters, and recognizable images. The designers fill the space between those points with the kind of enemies, hazards, platforming challenges, and boss encounters that made sense for an NES action game.

The Wall Jump and the Making of an NES Batman

What players remember most about Batman is not necessarily something Batman did in the movie. It is the way he moves.

Batman can punch enemies at close range and use several limited-ammunition weapons, including a Batarang, a spear gun, and a three-directional weapon the manual calls the Dirk. Defeated enemies can leave ammunition pellets, health-restoring hearts, and bonus items. The game therefore asks players to manage ranged attacks rather than fire constantly, particularly as its later stages become more difficult.

The mechanic that gives the game its identity is Batman’s ability to rebound from walls and climb vertical passages by jumping between opposing surfaces. Contemporary writers immediately noticed it. Coverage compared the movement to the wall techniques in Ninja Gaiden, but Sunsoft used the idea aggressively enough that it became central to the level design. Narrow shafts, platforms, spikes, moving obstacles, and enemies positioned around vertical passages turn movement itself into a challenge.

The result is a Batman who feels unusually acrobatic for an early licensed console game. Rather than walking from left to right while the license does the work, the player must become comfortable controlling momentum and positioning Batman precisely. The mechanic also makes his superhero identity useful to the design. He does not simply look different from the protagonist of another action game. His movement changes the way levels can be constructed.

Difficulty is equally important to the game’s reputation. The original VG&CE account explicitly warned that Batman was not easy. The five stages become increasingly demanding, particularly once the player encounters the industrial hazards and tight platforming of the later levels.

The challenge could become severe, but it was generally built around a responsive character and learnable patterns. That distinction mattered. Difficult NES games were common, especially among action titles, but Batman paired its difficulty with unusually precise movement. Reaching the Joker was not simply a matter of surviving a movie tie-in. It required learning the game.

The Batman Game That Changed Before Release

One of the most fascinating parts of Batman: The Video Game history is that early versions of it still survive.

An earlier prototype preserved by Hidden Palace differs substantially from the retail cartridge. It contains prototype cutscenes, an unused 1-Up, and active debug functions. More importantly, the structure of the ending was different. The Joker was not yet the final playable boss. The prototype provides direct evidence that Sunsoft changed significant portions of the game during development rather than merely polishing graphics before manufacturing began.

Jay Moon later remembered receiving different prototype versions from Sunsoft Japan. When asked about the alternate cutscenes, he recalled that Warner Bros. did not approve of them, although he presented that as his recollection rather than as documentary proof. The surviving prototype makes the broader point undeniable. The cinematics and ending were revised before the game reached consumers.

Another surviving build carries labels identifying it as Version 0.0 from August 1989. By then, the game was much closer to completion. The build still contains development controls that allow a tester to skip stages, restore health, activate invincibility, and freeze gameplay, but its similarity to the retail version shows how far Sunsoft had progressed several months before the Japanese launch. The physical build was stored on Nintendo’s NES-TKEPROM-01 development hardware, an MMC3-based EPROM board designed for development work.

These prototypes provide something game historians rarely receive from a licensed NES title. Instead of treating development as an invisible process between announcement and release, it is possible to see the game changing.

The earliest surviving version shows ideas that disappeared. The August build shows something much closer to the final design. The retail cartridge shows the result after licensing approval and final revisions. Together, they preserve a small archaeological record of an NES game under construction.

Missing Christmas and the Nicholson Rumor

Sunsoft originally hoped to have Batman ready for Christmas 1989. Contemporary evidence makes that clear. Computer Entertainer reported the planned Christmas launch as early as March and repeated the target the following month.

By December, however, the delay itself had become news. Electronic Gaming Monthly had already played the game and named Sunsoft’s Batman its “Best Movie to Game” while warning readers that it might slip into the beginning of 1990. The magazine repeated a rumor that Warner Bros. believed earlier versions did not follow the movie closely enough. It is striking that the game was collecting praise before most American consumers could buy it.

Over time, a more specific story developed that Jack Nicholson himself had caused the delay because he objected to the game’s representation of the Joker. Jay Moon rejected that version of events when Rob Strangman interviewed him for Memoirs of a Virtual Caveman. Moon remembered Nicholson and Keaton as relatively easy to work with and instead blamed the difficulty of keeping the development team within the movie license. He confirmed that Sunsoft missed the Christmas target, while also recalling that the game ultimately sold more than one million copies. That sales figure is Moon’s retrospective recollection and should be treated as such unless surviving company records independently confirm it.

The exact North American date is less certain than the Japanese one. The Famicom release of December 22, 1989 is well established, while North American databases differ on a precise February date. The safest historical description is therefore that Batman: The Video Game reached North America in February 1990.

The Sound of Sunsoft’s Gotham

The graphics gave Batman its nighttime Gotham, but the soundtrack gave the game much of its energy.

The retail credits name Naoki Kodaka and Nobuyuki Hara for music, alongside programmers Keiichi Suzuki, Hiroaki Higashiya, and Yuichi Ueda, and a larger design staff that included Kazutomo Mori, Yoshiaki Iwata, Noriko Sakai, and Tadashi Kojima. The Japanese Famicom release record likewise preserves those credits.

Years later, Kodaka described how Sunsoft’s music team worked during the Famicom period. He composed on sheet music, sometimes supplying demo tapes, and then worked with sound programmers who translated those compositions into something Nintendo hardware could reproduce. Kodaka did not think of those programmers simply as technicians. He compared them to performers whose instrument happened to be the computer.

That distinction is important when listening to Batman. Sunsoft’s sound team was actively experimenting with the Famicom hardware rather than treating its limitations as fixed. Kodaka recalled efforts to combine waveforms into percussion, experiment with encoded samples, and create simulated reverb through programming. Their ambition, as he remembered it, was to make the Famicom produce sounds other companies had not achieved.

Kodaka specifically identified Nobuyuki Hara as the main sound producer for Batman and remembered him as an exceptional programmer. Their collaboration helped create a soundtrack filled with driving percussion, dark melodies, and an intensity that matches the game even though the music does not attempt to reproduce Danny Elfman’s film score.

That decision further separated Sunsoft’s adaptation from the idea of simply shrinking the movie onto a cartridge. The NES game borrowed Burton’s Gotham but developed a musical identity of its own.

Critics Enter Gotham

Contemporary reviews show that players in 1990 were noticing many of the same qualities that later made the game a favorite among NES collectors.

Electronic Gaming Monthly reviewed it in April 1990, with its four reviewers combining for 31 out of 40. Steve Harris praised the gameplay, challenge, and intermissions while observing that the deliberately dark graphics could make some backgrounds less visually appealing. That darkness was not an accident. Sunsoft was attempting to build an NES Gotham that felt closer to Burton’s gloomy city than to the bright superhero imagery players might otherwise have expected.

Japanese reviewers had already encountered it even earlier. Famitsu reviewed the Famicom version around the time of its Japanese launch and awarded it 27 out of 40. British and European magazines were often more enthusiastic. Computer and Video Games gave it 92 percent, Mean Machines later awarded 87 percent, France’s Player One gave it 95 percent, and Raze scored it 82 percent.

Those scores varied, but the broader pattern is clear. Batman was not being dismissed as disposable licensed merchandise. Reviewers treated it as a serious action game.

That was an important achievement in an era filled with games whose commercial appeal rested heavily on recognizable characters, movies, cartoons, or toys. Batman certainly benefited from one of the largest entertainment phenomena of 1989. It also gave players enough mechanical substance that the cartridge remained interesting after the surrounding Batmania had faded.

More Than a Movie Tie-In

Sunsoft did not stop with the NES. Different teams created Batman games for the Game Boy, Mega Drive, and PC Engine, and Moon explained at the time that the separate teams were intentional. Sunsoft wanted the versions to remain distinct rather than simply translating one design onto multiple machines. Moon considered the NES game the best of the group.

The NES cartridge also illustrates why video game adaptations should be studied as creations of their own rather than judged only by how closely they reproduce their source material. Sunsoft was constrained by Warner Bros., celebrity likeness approvals, an unfinished movie, hardware limitations, and a release schedule tied to one of the largest films of the decade. Yet within those restrictions, a small Japanese development team created something recognizably its own.

Its Gotham is filled with characters Burton never used. Its soundtrack does not imitate the film score. Its blue and purple Batman does not perfectly reproduce Keaton’s black costume. Its wall-jumping platforming has little to do with anything Batman does on screen. Even so, the game captures the film’s darkness, its industrial Gotham, its movement toward the cathedral, and the sense that Batman is pursuing the Joker through a hostile city.

That combination is why Batman: The Video Game survived the movie merchandise cycle that produced it.

The cartridge began as one more piece of the enormous 1989 Batman campaign, announced while the film itself was still months away from theaters. It emerged from a chain of storyboards, secret photographs, licensing reviews, Japanese programming work, American coordination, discarded cutscenes, altered bosses, and last-minute revisions. When it finally reached players, Sunsoft had done more than place Batman inside an NES game.

It had created one of the games through which an entire generation learned what Batman could feel like with a controller in their hands.

Sources & Further Reading

Eddy, Andy. “Batman: Gotham City’s Caped Crusader Glides Onto Video-Game Screens.” VideoGames & Computer Entertainment, no. 14 (March 1990). https://www.retromags.com/magazines/usa/video-games-and-computer-entertainment/videogames-computer-entertainment-issue-14/

Video Game History Foundation. “VideoGames & Computer Entertainment, Issue 14, March 1990.” Game History Library. Accessed October 13, 2026. https://library.gamehistory.org/

Sun Corporation of America. Batman Instruction Manual. Nintendo Entertainment System, 1990. Transcribed by World of Nintendo. https://www.world-of-nintendo.com/manuals/nes/batman.shtml

Sun Electronics Corp. Batman: The Video Game. Family Computer/Nintendo Entertainment System, 1989–1990. Game information and credits reproduced by MobyGames. https://www.mobygames.com/game/31037/batman-the-video-game/

Hidden Palace. “Batman (Earlier Prototype).” Hidden Palace. Accessed October 13, 2026. https://hiddenpalace.org/Batman_%28Earlier_prototype%29

Hidden Palace. “Batman (Aug 1989 Prototype).” Hidden Palace. Accessed October 13, 2026. https://hiddenpalace.org/Batman_%28Aug_1989_prototype%29

Hidden Palace. “NES-TKEPROM-01.” Hidden Palace. Accessed October 13, 2026. https://hiddenpalace.org/NES-TKEPROM-01

Computer Entertainer. Vol. 7, no. 12 (March 1989). https://upload.wikimedia.org/wikipedia/commons/2/26/Computer_Entertainer_7-12.pdf

Electronic Gaming Monthly. No. 5 (December 1989). Lombard, IL: Sendai Publications, 1989. https://www.retromags.com/magazines/usa/electronic-gaming-monthly/electronic-gaming-monthly-issue-5/

“Review Crew: Batman.” Electronic Gaming Monthly, no. 9 (April 1990). Lombard, IL: Sendai Publications, 1990. https://www.retromags.com/magazines/usa/electronic-gaming-monthly/electronic-gaming-monthly-issue-9/

Video Game History Foundation. “Electronic Gaming Monthly.” Game History Library. Accessed October 13, 2026. https://library.gamehistory.org/

“ProClassics: Batman.” GamePro, no. 16 (November 1990). https://www.retromags.com/magazines/usa/gamepro/gamepro-issue-16/

Video Game History Foundation. “GamePro.” Game History Library. Accessed October 13, 2026. https://library.gamehistory.org/

Rand, Paul. “Mean Machines: Batman.” Computer and Video Games, no. 103 (June 1990): 100–101. https://archive.org/details/computer-video-games-magazine-103

Regan, Matt, and Julian Rignall. “Nintendo Review: Batman.” Mean Machines, no. 3 (December 1990): 78–79. https://archive.org/details/mean-machines-magazine-03

“Reviews: Batman.” Raze, no. 1 (November 1990): 41. https://www.outofprintarchive.com/catalogue/raze/Raze1.html

Kodaka, Naoki. “Sunsoft Famicom Music: Naoki Kodaka Interview.” Interview conducted for City Connection’s Sunsoft music project, 2011. Translated by Shmuplations. https://shmuplations.com/sunsoftmusic/

Strangman, Rob. Memoirs of a Virtual Caveman. Definitive ed. 2014. Interview with former Sunsoft software development manager Jay Moon. Relevant excerpt reproduced by Comic Book Video Games. https://comicbookvideogames.com/2022/05/30/exclusive-an-excerpt-from-the-upcoming-100-greatest-console-video-games-1988-1998/

Arcade History. “Batman.” Arcade History. Accessed October 13, 2026. https://www.arcade-history.com/?id=53862&n=batman-model-sun-bat-6200&page=detail

MobyGames. “Batman: The Video Game.” Accessed October 13, 2026. https://www.mobygames.com/game/31037/batman-the-video-game/

NesCartDB. “Batman.” Accessed October 13, 2026. https://nescartdb.com/profile/view/1396/batman

GameFAQs. “Batman: The Video Game Release Information for NES.” Accessed October 13, 2026. https://gamefaqs.gamespot.com/nes/587117-batman-the-video-game/data

Hardcore Gaming 101. “Sunsoft.” Accessed October 13, 2026. https://www.hardcoregaming101.net/sunsoft/

Lachel, Cyril. “Batman: The Video Game: What Did Critics Say Back in 1990?” Defunct Games, June 30, 2014. https://www.defunctgames.com/reviewcrew/62/batman-the-video-game-what-did-critics-say-back-in-1990

Lachel, Cyril. “Batman: Genesis vs. NES: 1990s Critics Pick the Winner.” Defunct Games, May 9, 2025. https://www.defunctgames.com/matchup/10/batman-genesis-vs-nes-1990s-critics-pick-the-winner

Lachel, Cyril. “Nintendo Power #10: January/February 1990: Batman.” Defunct Games, October 25, 2012. https://www.defunctgames.com/nintendopower/10/nintendo-power-10-januaryfebruary-1990-batman

Ryckert, Dan. “Batman’s Gaming History.” Game Informer, August 18, 2010. https://www.gameinformer.com/b/news/archive/2010/08/18/batmans-gaming-history.aspx

Grubb, Jeff. “A Quick History of Batman in Video Games.” GamesBeat, July 21, 2012. Updated June 18, 2025. https://gamesbeat.com/batman-in-video-games/

Video Game Music Preservation Foundation. “Batman (NES).” VGMPF. Accessed October 13, 2026. https://www.vgmpf.com/Wiki/index.php/Batman_(NES)

The Cutting Room Floor. “Batman (NES).” The Cutting Room Floor. Accessed October 13, 2026. https://tcrf.net/Batman_(NES)

GameFabrique. “Batman.” Accessed October 13, 2026. https://gamefabrique.com/games/batman-ab/

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