PC Games to play in local co-op?

https://beehaw.org/post/619770

PC Games to play in local co-op? - Beehaw

I like to play on the same computer with my bf, and recently we’ve started to get tired of MAME since we’ve been playing our faves on repeat for so long. The other game we play is Spelunky, since is the only local co-op game I have on Steam. I ask because Steam summer sales are close and I can give him a surprise :D Thanks!

Magicka - top-down mage play where you can combine spells with each other (two beams make a stronger beam, etc), and friendly fire if you want to occasionally nudge or troll each other

Trine - side-scroller in 3D graphics with 3 unique characters; some platforming, action, and slight puzzles, and a very good story presentation/direction

Oooh, I think I got those games for free but haven't tried them. Thank you!