Thought it'd be fun so here's the games in my switch library that should be compatible with my NSO Snes controller:
Nes/Snes, Super bomberman R, worms wmd, Sonic mania, PRBFTG(mostly), Baba is you, a robot named fight, puzzle quest, argatha S, Cadence of Hyrule, Shovel Knight, Capcom Beatemup collection, puyo puyo Tetris, Samurai Shodown IV, Ichidant R, Outrun, Phantasy Star, pinball arcade, Taiko no Tatsun Drum'n'fun, Golf Story, Namco Museum, Sega Genesis Classics, Hollow Knight, Metal slug 3, Dragonball Fighterz*, WakuWaku7, Blaster Master Zero, Magical Drop 3, Shock Troopers, Garou Mark of the wolves... might be one or two I may have missed but turns out I have a lot of games that could work!