Subset won't port FTL to the Switch, so I've managed to get it to run there myself! (modded console + L4T Ubuntu + box64) - tutorial in the comments! : r/ftlgame
ENDRESS+HAUSER FTL 51-ABD2BB2G6A POINT LEVEL SWITCH - Platinum International
Check out this modder's doomed quest to turn a Nintendo Switch into a Steam Deck | PC Gamer