: Refers to the classic 16-bit console. This content specifically targets the library of Genesis games available on the Switch.
: This is a dedicated application available on the Nintendo eShop that acts as an emulator. SEGA-GENESIS-NINTENDO-SWITCH-ONLINE-NSP-ROMSLAB...
: These modifications require a Switch running CFW (Atmosphère). : Refers to the classic 16-bit console
The Sega Genesis app for Nintendo Switch Online (NSO) uses a proprietary emulator to run game ROMs packaged within an (Nintendo Submission Package) or XCI file. Modifying this app to include new games or features typically involves "ROM injection." Steps to Develop a Custom Feature let me know.
If you need further specifics (like technical extraction or legal notes), let me know.