Deep Rock Galactic, I play it exclusively on single player with the little robot buddy. On easier modes it’s pretty chill and pauses well if you need to stop in the middle of a mission.
Sable is just a relaxing exploration game. No real combat, just riding through a desert on a hover bike. Cool art style.
Inscryption is a creepy deck builder, with some wild turns. Don’t look up much or spoilers abound.
Moonring is a free old school rpg. Graphics are classic but the game is a great throwback with some modern gameplay.
Thanks for reminding me to get back into Inscryption. I thought that game was neat but dropped it for something else before I learned it has like five acts.
Oh yeah, Dave is amazing. It is "one of those games that tries too hard to be too many different games at once and ends up a mess", except Dave pulls it off.
Oh, I love (and own) factorio. But I never tried it on the deck, because I did not think that it would play well with a controller. But I will give it a try. Thank you
With great suggestions like Hardspace, Unpacking, and Rain on your parade, I need to check out some of these others. Hardspace is on my Mt Rushmore of smaller games.
I really enjoyed both Ori and the Blind Forest and Ori and the Will of the Wisps. Beautiful 2D platformer with great soundtrack. Find the bundle on Steam
The second Ori is one of the absolute most powerful storylines I've ever experienced in a game. I can't believe how good it was, especially because the first game had a very light story
The Lego games! Perform well on the deck, are often on sales and cover many different franchises. The games aren't difficult, but there's plenty to do and explore and a good bit of humor. Currently playing through the Skywalker Saga, super easy to pick up and just explore
That solely depends on the question what you consider "Casual".
I'll go with the definition "a game that doesn't need a significant time investment per play-session".
Super Hexagon: Amazing music, simple game, but challenging.
Triptych: Tetris with soft body physics. The game is great, the sound a bit annoying. Also, I don't think it's available on Steam, so it needs manual installation (and input bindings).
Cultist Simulator: While the game is very obscure, it doesn't require a lot of time per session - you can start it, play 5 minutes, and exit it again.
Hades: It's a Roguelite. You die. A lot. That's why each session can be rather short.
Loop Hero: It's not as "casual" as the others, as it takes some time for each run, but not too much.
I like to play roguelites, adventure games, and side scrollers when Im out. So I'd recommend Wizard of Legend, Lunistice, A Hat In Time, Dead Cells, Hollow Knight, Bomb Rush Cyberfunk, and Hi-Fi Rush.
All of these games are less than 20 Gb, and they're great on the deck. Hopefully they go on sale soon for you.
Lil Gator Game for a pretty short (maybe 4ish hours), VERY cute love letter to growing up and Zelda. 3D adventure sort of platformer I suppose, not dissimilar to A Short Hike