Modifying your Nintendo Switch console and installing custom NSP files carries inherent risks. Downloading ROM collections or copyrighted game files violates copyright laws. Connecting a console with custom firmware or pirated NSPs to Nintendo's official servers will result in a permanent hardware ban from the Nintendo Network. Always keep your console offline (Airplane Mode) or use custom DNS blocking (95DNS / Exosphere) when using homebrew software.
If you prefer official releases that don't require homebrew, several high-quality collections are available on the Nintendo eShop: Marvel vs. Capcom Fighting Collection: Arcade Classics
: Some users create small "Forwarder" NSP files. These don't contain the games themselves but act as shortcuts on the Home menu that instantly launch a specific game within the emulator. Popular FBA/FBNeo Curated Collections
There is a tool called (by eXhumer). This allows you to create a custom NSP that acts as a shortcut on your Switch’s home screen. When clicked, it launches RetroArch directly into the FBA core with your ROM list. This custom NSP is tiny (under 1MB) and links to the ROMs on your SD card. It does not contain the games themselves.
A "complete collection" is useless if you have to scroll through 4,000 titles. Use on your PC to download box art, marquees, and screenshots. Then, build custom playlists:
You need an unpatched, modded Switch (Erista model) or a modchip-installed unit running . Install RetroArch from the official website (not a random NSP). Within RetroArch, download the FinalBurn Neo core.
These custom packages are usually compiled with tailored button mappings for Joy-Cons and Pro Controllers, built-in cheat menus, save state management, and display options (such as scanlines, aspect ratio toggles, and vertical "Tate" mode for shoot-'em-ups). Prerequisites for Installation