After Brotato addiction I found this gem of a game, right before the sequel announcement it seems. It’s such a perfect game for the Deck at least for me - you have time to think, the controls just work and you can just put the game down and continue your run later.
Do yourself a favor and try it out even though your first runs will probably be a disaster. The core game mechanic is so tight and well done it’s a pleasure to play loop after loop. 50 hours later I still want to do ‘one more run’.
Yes, there’s Deep Rock Galactic which is a cooperative mining/bug killing game, and Deep Rock Galactic: Survivor which is a single-player bullet heaven. Both are great, though if I had to choose I would go with the coop game (which can also be played solo).