Dead Cells is a game I always have installed just to pick it up in bursts of 30 minutes or an hour.
It’s a roguelike, it’s challenging and it’s easy to pick up any time.
Even though it has levels, the intended way to play it is in runs. You start the game, start a new run, and try to go as far as you can, you die and repeat.
Multiple paths to choose, so it never becomes boring, and the levels are generated, so you can’t memorize everything.
Curiosity. It began while trying to play around with programming, and finding a lot of talk and resources about Linux, and then trying it. 3 broken Debian installations just for messing around, then Ubuntu as a more permanent install, all of this alongside Windows.
Then I began using less and less Windows until I just deleted the Windows partition because I needed more space.