I got Far Cry 5 for like $7.50 on sale and have been playing it with a friend, and it's actually been pretty fun, mostly driving around blowing stuff up with a rocket launcher.

I also got Doom Eternal, which has been more interesting than I expected; I thought it would be mostly just hold-left-click kind of gameplay, but you actually really need to think about managing ammo and positioning and cooldowns and tons of stuff like that. I feel really bad at it but it's been lots of fun.