Dead Cells. I can just… Zone out and go. It’s really cathartic, and if I do particularly bad during a run, I just… Die and start over. You don’t lose anything you’ve gained, (unless you pick something up in a biome and don’t make it to the exit), and each run is practically a new game that requires nothing to learn it. It’s my Zen game.
Seconded. Have read it 4 times now.