Ever wanted a virtual pet but with a Doraemon twist? This old-school Game Boy Color game lets you raise and care for your own little robotic cat—sort of like Nobita would, minus the constant scolding from his mom. You feed it, play mini-games, and watch its mood change based on how well you treat it. The pixel art’s charmingly simple, and the controls are straightforward, though good luck figuring out some of the Japanese menus if you’re not fluent. Still, it’s weirdly satisfying when your Doraemon finally flashes a happy face after you’ve nailed a mini-game or two.

Fair warning: It’s definitely a product of its time—don’t expect deep mechanics or flashy graphics. But if you’re into nostalgic GBC vibes or just love Doraemon’s world, it’s a cute little time capsule.