Nintendo Intensifies Efforts Against Switch Emulation with New Takedown Actions

Nintendo is clearly determined to put a stop to Switch emulation. Recent reports indicate that the company has filed multiple DMCA notices against various Switch emulator repositories on GitHub, leading to the removal of over 400 codebases related to Nintendo Switch emulators. The targeted emulators include Suyu, Skyline, and Yuzu.

In 2024, Nintendo reached a settlement with Tropic Haze, the team behind Yuzu, for $2.4 million. As part of this agreement, Tropic Haze was instructed to cease development of the emulator and remove its code from its official repository. However, since the software was open-source, developers forked the code, leading to the creation of a new emulator, Suyu. Meanwhile, the Skyline emulator for Android was discontinued in 2023 due to pressure from Nintendo.

Nintendo contends that emulators like Yuzu and Suyu promote piracy by bypassing the company’s technological protection measures (TPM). These TPMs are encryption methods embedded in the Nintendo Switch console and game files to prevent unauthorized access and copying of Nintendo Switch games.

In its DMCA takedown notice to GitHub, Nintendo asserts that these emulators facilitate piracy by illegally circumventing its TPMs to run unauthorized copies of Nintendo Switch games. Essentially, Nintendo claims that these emulators bypass the company’s encryption methods and that they require unauthorized copies of cryptographic keys to decrypt illegal copies of Nintendo Switch games, or ROMs, at runtime without Nintendo’s permission.

The takedown notice references the settlement with Tropic Haze and another case involving content creator Jesse “EveryGameGuru” Keighin, who streamed pirated games before their official release. Neither case was contested in court; the Tropic Haze situation concluded with a settlement, while Nintendo won the case against Keighin by default after he ceased communication and allegedly destroyed evidence. Nintendo has also previously reached an out-of-court agreement with the Ryujinx emulator to take that project offline. The company has been aggressive in its legal actions against Nintendo Switch piracy, even suing a Reddit moderator who promoted pirated games for $4.5 million.

While full PlayStation 5 emulation is still a few years away, recent moves by Sony may have accelerated the process.