If you’re interested in , alternatives like Ryujinx (also now shut down after a similar agreement with Nintendo in October 2024) existed, but as of 2025, most active Switch emulation projects have ceased due to legal pressure.
ROMs (Read-Only Memory) refer to digital copies of games, which can be ripped from cartridges or downloaded from the internet. In the context of the Nintendo Switch, ROMs would be copies of games that are extracted from Switch cartridges or obtained through other means. roms nintendo switch yuzu