Hamster Club - Oshiema Chuu is one of those weirdly charming Game Boy Color games that never left Japan. You basically run a hamster daycare—feeding them, cleaning their cages, and watching them roll around in those little plastic balls. It’s simple, but there’s something weirdly satisfying about keeping your tiny rodent guests happy.

The pixel art is adorable, and the controls are straightforward, though good luck navigating menus if you don’t know Japanese. Still, half the fun is figuring it out as you go. Just don’t forget to refill their water bottles, or you’ll get some very grumpy hamsters.

If you’re into quirky pet sims, this one’s a surprisingly cozy time-waster.