It sounds like you're looking for a complete FBA (FinalBurn Alpha) ROM set packaged for use on a Nintendo Switch (likely via emulation or retroarch), specifically as an NSP or as a collection to run under NXEngine or RetroArch on Switch.
Why is the NSP "Complete Collection" so popular? It sounds like you're looking for a complete
Custom Controls: Features include standard arcade functions, such as using the minus button to "insert coins" and the plus button to start. Compatibility and Requirements Some scene groups repack a selection of FBA-compatible
What's Included:
Custom Firmware (CFW): Your console must be running Atmosphere or SX OS. For the casual user: It's overkill
Initially, FBA was a popular choice for emulating 2D arcade games from the 80s and 90s, including legendary titles from Neo Geo, Capcom (CPS1, CPS2, CPS3), and Toaplan. Over time, the community transitioned toward the more accurately maintained Final Burn Neo .
Arcade Classics NSP or FBA Neo Ultimate Collection NSPFor the casual user: It's overkill. You will spend hours sorting through 800+ ROMs, many of which are region duplicates or bootlegs. Stick to a curated "Best of FBA" 50-game pack.