Your Switch must be modded with Atmosphere or a similar CFW.
If you want the experience of a complete FBA Arcade collection on your Nintendo Switch, you must build it yourself. Here is the legitimate (and safe) workflow. fba arcade complete roms collection for nintendo switch nsp
These offer legitimate, well-emulated classic games with extra features like save states and online leaderboards. Your Switch must be modded with Atmosphere or a similar CFW
Users launch the emulator via the to browse and play titles. NSP Injection (Forwarders) fba arcade complete roms collection for nintendo switch nsp