An AI Copyright Bot Pulled a Popular Open-Source Game Off Google Play
Luanti, a free voxel game platform used in schools, was removed from the Play Store over a DMCA notice filed by an AI detection company on Microsoft's behalf. The same thing happened in 2023.
The Android version of Luanti, a free and open-source platform for building blocky voxel games, is currently missing from the Google Play Store. The reason is a DMCA takedown notice filed on Microsoft’s behalf by a company called Tracer.AI, claiming that Luanti infringes Minecraft’s copyright. The notice cites one US copyright registration number and nothing else. It does not say which assets are supposedly copied.
Luanti’s team says the app contains no Minecraft code or artwork, and their explanation is easy to check. Luanti ships with no games at all. It is an engine plus a catalogue, and players download community-made games separately. The only built-in graphics are a handful of interface textures and some properly licensed fonts. This is also not the first time. The same company filed a near-identical notice against the same app in March 2023. Luanti sent a counter-notice, and the app came back after 46 days, even though the DMCA requires providers to restore material between 10 and 14 business days after receiving a counter-notice. In February this year, Tracer.AI filed a similar takedown against an indie game called Allumeria, which was pulled from Steam until Microsoft dropped the claim after public pressure.
What’s actually going on here: Tracer.AI sells automated brand protection, and markets it on speed. Its own material advertises “85% faster takedowns,” reviews “six times faster than traditional methods,” and “44% more takedowns month-over-month.” Those are throughput numbers, not accuracy numbers, and that is the whole problem. Copyright law protects specific expression, not ideas or genres. Minecraft itself was inspired by the 2009 game Infiniminer, and blocky sandbox games are a genre, not a product. An AI system that pattern-matches on visual style will flag an entire genre, and a takedown pipeline optimised for volume gives nobody time to notice. Luanti is asking Microsoft, Mojang and Tracer.AI to require human verification and actual evidence, and asking Google to handle counter-notices within the legal deadline.
What this means for you: if you publish anything on a large platform, understand that automated detection is now the first line of enforcement, and its errors land on you. Keep records of where your assets came from, know the counter-notice process before you need it, and remember that being right does not get you restored quickly. If you are a Luanti user, the Android app is still available on F-Droid and as a direct download from the project’s site. And for the general reader, this is a useful, concrete example of a pattern that keeps repeating: the harm from AI at scale is rarely one dramatic failure, it is a cheap process making the same small mistake thousands of times, against people who cannot afford to fight back.
Sources
Source: https://blog.luanti.org/2026/08/27/luanti-dmca-tracer-ai/
OpenAI Is Cutting Cursor Off From Its Models After the SpaceX Takeover
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