Fighting games: https://www.fig.co/campaigns/fantasy-strike
Also Tekken, Guity Gear, Blazblue, Skullgirls, and KOF 14 are all on steam. Oh yeah and that street fighter game.
Racing? I like Kart Racer. Sonic all stars transformed is actually really good. There's a game called Redout that's sort of like f zero that I have that I really dig but don't have the power to play