
G-mode Co., Ltd. is a Japanese studio specializing in game content for mobile networks. It became especially known for acquiring the back catalogue of Data East Corporation with more than 40 classic games. The company currently licenses the content for re-releases of classic games on the Nintendo Wii Virtual Console, GameTap, and mobile games, but also releases of classic games on more modern platforms. In January 2014, all shares in the company were acquired by ONE-UP Co., Ltd., and on March 2014 the company was merged completely into ONE-UP, with ONE-UP renaming themselves to G-mode.
G-MODE is a Japanese studio founded in 2000 that operates primarily as a publisher and developer for modern platforms. The company has released 25 games on PlayPile, with 23 titles listed under its publishing role and 20 developed internally. Their catalog spans from the 1990s through 2024, showing a clear shift in output over time. They published only one game in the 1990s and two in the 2000s. Activity increased significantly in the 2010s with nine releases, followed by thirteen titles in the 2020s. This growth aligns with their acquisition of Data East Corporation's back catalogue, which includes over 40 classic games they now license for re-releases on platforms like Nintendo Switch, PC, and mobile devices. The company has a strong focus on legacy content and niche genres. Their top genre is Puzzle, with 13 titles, followed by Simulator games at 9 releases. They also publish Adventure, Card & Board Game, and Role-playing titles, though these are fewer in number. Platform availability shows a heavy reliance on the Nintendo Switch, which hosts 19 of their games. PC follows with 15 titles, while PlayStation 4 has 5 releases. Smaller numbers appear on Android, iOS, and various legacy mobile devices. Quality trends for G-MODE show mixed results based on available data. Only two titles have been rated on IGDB, resulting in an average score of 65 out of 100. Neither game reached the great tier, but both fall into the good range. Hero Must Die. Again (2020) holds a score of 70, and Johnny Turbo's Arcade: Bad Dudes (2018) sits at 60. Recent releases from late 2023 to November 2024 include Japan Train Models editions and various titles under the G-Mode Archives+ label, such as Tantei Kibugawa Ryousuke Jiken-tan Vol. 14. The company remains active in licensing classic content for new hardware like the Nintendo Switch 2 while continuing to release simulator and puzzle games for current audiences.
























