Nintendo removes more than 400 GitHub repositories tied to Nintendo Switch emulators after issuing DMCA takedown notices. Sources report that the notices target repositories that offer, link to, or provide access to Switch emulation tools.
Reports say Nintendo sent seven DMCA notices to GitHub, resulting in 401 repositories being taken down. One source notes that 311 of those removed projects are associated with Suyu, an emulator project that gained attention after the earlier Yuzu emulator shut down in March 2024. Other repositories mentioned include the Skyline Android emulator and remaining forks of Yuzu. After the removals, accessing the affected GitHub pages typically returns a 404 error or a DMCA takedown notice.
Nintendo’s notices argue that the emulators circumvent Nintendo’s “technological protection measures” (TPMs), which act as digital locks intended to prevent unauthorized copying. The sources also describe Nintendo as asserting that the emulators use unauthorized cryptographic keys (such as “prod.keys”) to decrypt encrypted game files at or near runtime.
The outlets place this action within a broader pattern: both reference earlier rounds of similar takedowns, including an additional wave reported previously in 2024, and describe related legal actions connected to Switch emulation.
