{"id":63884,"date":"2026-03-25T00:00:00","date_gmt":"2026-03-24T15:00:00","guid":{"rendered":"https:\/\/automaton-media.com\/en\/?p=63884"},"modified":"2026-03-24T14:28:38","modified_gmt":"2026-03-24T05:28:38","slug":"ai-generated-rip-off-of-unfinished-japanese-indie-game-beats-original-to-release-sparking-concerns-about-safety-of-sharing-dev-progress","status":"publish","type":"post","link":"https:\/\/automaton-media.com\/en\/news\/ai-generated-rip-off-of-unfinished-japanese-indie-game-beats-original-to-release-sparking-concerns-about-safety-of-sharing-dev-progress\/","title":{"rendered":"AI-generated rip-off of unfinished Japanese indie game beats original to release, sparking concerns about safety of sharing dev progress\u00a0\u00a0"},"content":{"rendered":"\n

Unityroom <\/strong>is a popular Japanese platform where amateur and professional developers alike can publish games made in Unity at no cost. Titles hosted on the site can be played for free directly in a browser, and developers can also earn modest ad revenue if they opt to monetize their work. Recently, this major domestic platform has been hit with a plagiarism incident involving generative AI. Apart from sparking outrage among the Japanese dev community, the situation has also raised concern about whether it\u2019s at all safe for creators to post about their work-in-progress projects online now that generative AI tools are widespread. <\/p>\n\n\n\n

According to a now-viral blog post by Gamer Janai<\/a>, the incident revolves around Japanese indie developer and YouTuber Kamaboko. Over the course of several weeks, Kamaboko has been developing Typing Magician, a tower-defense style typing game. Since the end of February, they have been posting videos about the project\u2019s progress on YouTube<\/a>, detailing the game\u2019s existing and planned features, as well as showcasing actual gameplay footage. <\/p>\n\n\n\n

\"\"
Image via Kamaboko<\/a><\/figcaption><\/figure>\n\n\n\n

However, shortly after Kamaboko publicly revealed their project through the videos, an individual called \u201cKamaboko K\u014dsatsu K\u014dsatsu\u201d (not affiliated with the original Kamaboko) posted a game likewise called \u201cTyping Magician\u201d to Unityroom<\/a>. The game, with striking similarities to the still-in-progress project by Kamaboko, quickly accumulated almost 30k hits, making it to the platform\u2019s \u201cPopular New Releases\u201d category. <\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

The game was, as its\u00a0creator admits\u00a0on YouTube<\/a>, made by feeding Kamaboko\u2019s\u00a0progress\u00a0videos\u00a0to\u00a0a generative\u00a0AI\u00a0model\u00a0and asking it to create a game using the same specifications.\u00a0Kamaboko\u00a0K\u014dsatsu\u00a0K\u014dsatsu\u00a0say\u00a0they made the copycat game in\u00a0about\u00a02\u00a0hours,\u00a0and\u00a0realized that\u00a0\u201cgame development is incredibly easy\u201d and \u201ccan be done with about the same skill level as working part-time at a convenience store.\u201d\u00a0In their own words, they call the game they released on\u00a0Unityroom\u00a0a \u201ccomplete rip-off of Kamaboko\u2019s project,\u201d while emphasizing that ideas\u00a0don\u2019t\u00a0have copyright.\u00a0They\u00a0seem to consider\u00a0the act a kind of \u201cpayback\u201d for a past (now-deleted) game by Kamaboko which allegedly plagiarized Pok\u00e9mon and\u00a0Palworld.\u00a0<\/p>\n\n\n\n

But personal drama aside, the precedent of someone using generative AI to make a rip-off game and publish it before the original is even completed has been shocking for Japanese developers<\/a>. While the act has been condemned as malicious regardless of legal implications, it has also caused concern about occurrences like this becoming more common. Gamer Janai\u2019s article warns creators to be careful when sharing information or footage of their in-progress projects, especially if livestreaming the development process on YouTube and the like. They recommend securing store pages early on to prevent your game title being hijacked, and suggest only revealing detailed game specifications once development has progressed significantly. <\/p>\n\n\n\n

Related: Sony\u00a0has developed an AI tool that protects creators\u2019 copyrights\u00a0by\u00a0prohibiting \u201cGhibli-style\u201d outputs and\u00a0providing compensation\u00a0<\/a><\/strong><\/p>\n\n\n\n

89% of Japanese artists consider generative AI \u201ca serious threat\u201d to their livelihood, large-scale survey shows<\/strong><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

A generative-AI user has published a self-pronounced “rip-off” of an unreleased indie game to the Japanese game platform Unityroom.<\/p>\n","protected":false},"author":55,"featured_media":63886,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[64,62,3],"tags":[67,17],"class_list":["post-63884","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-game-development","category-indie-games","category-news","tag-ai","tag-japan-related-news"],"blocksy_meta":[],"yoast_head":"\nAI-generated rip-off of unfinished Japanese indie game beats original to release, sparking concerns about safety of sharing dev progress\u00a0\u00a0 - AUTOMATON WEST<\/title>\n<meta name=\"description\" content=\"A generative-AI user has published a self-pronounced "rip-off" of an unreleased indie game to the Japanese game platform Unityroom.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/automaton-media.com\/en\/news\/ai-generated-rip-off-of-unfinished-japanese-indie-game-beats-original-to-release-sparking-concerns-about-safety-of-sharing-dev-progress\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"AI-generated rip-off of unfinished Japanese indie game beats original to release, sparking concerns about safety of sharing dev progress\u00a0\u00a0 - 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