Always, not just this weekend: Nintendogs + Cats on 3DS. I'm not in a rush to get through everything the game has, and I'm not "good at the game" insofar this is even a criterion for this type of game. I posted a screenshot in a comment to the weekly thread a few weeks ago. Since then, I discovered that you can only have 3000 screenshots on the 3DS's memory card (I made a post about that on !3ds@lemmy.world). 3000 might sound like a high number, but it is really not if you have a lot of near-misses in pressing the capture button. So now I have the interesting secondary task of sorting through all the screenshots that I moved to my desktop. Not really a game, though.
In addition to that, I started a new playthrough of Pokémon Crystal. I'm doing a not-so-hardcore Nuzlocke challenge to make it more interesting for myself. But this is really not about difficulty, this is what I can play in short bursts without having to use my brain all that much (I have other games in my backlog for that, and also other non-game things to do). While I still have my childhood Gameboy Color and game cartridges that I keep for sentimental reasons, I opt to play on an emulator on my Android for convenience.
