While Lemuroid provides a convenient "all-in-one" interface, it may not offer the same level of performance as the standalone Citra or Lime3DS apps.
Technically, no amount of renaming a .3ds or .cia file to .nds will make it work. Lemuroid’s core system checks file signatures and will simply show an error or ignore the ROM. lemuroid 3ds roms
However, there is a roundabout method that some users have attempted: Verdict: Lemuroid does not and will not natively
Verdict: Lemuroid does not and will not natively support 3DS ROMs in the foreseeable future. The development focus remains on older, less demanding systems. Lemuroid is a popular, free, open-source emulation frontend
Lemuroid is a popular, free, open-source emulation frontend for Android, built on the Libretro API. It is designed to offer a unified, controller-friendly interface for multiple classic game consoles. However, regarding Nintendo 3DS ROMs, Lemuroid does not support them natively or effectively. Users seeking to play 3DS games on Android must use dedicated 3DS emulators like Citra (now discontinued but fork-available) or PabloMK7's Citra fork. This report clarifies the technical limitations, corrects common misconceptions, and provides alternative recommendations.
The confusion arises because Lemuroid supports Nintendo DS ROMs (.nds files). The 3DS shares a similar form factor and many game franchises (Pokémon, Mario Kart, Zelda). New users mistakenly assume that since it runs DS, it should run 3DS. Unfortunately, the 3DS is roughly 6–10 times more powerful than the DS, requiring a completely different emulation approach.
Follow these steps to get your games running.