Play Catz - Your Virtual Petz Palz (Europe) Online

Catz: Your Virtual Petz Palz came out for the Game Boy Color in 1999, published by Ubisoft. It was part of that wave of handheld pet simulators, a simpler alternative to the Tamagotchi craze, letting you carry a digital companion in your pocket without the constant beeping. The game fit right in with the era's love for low maintenance virtual pets.

You choose and name a kitten, then care for it by tapping through menus to feed, play with, and clean up after your cat. The main goal is keeping your pet healthy and happy as it grows. You interact using the Game Boy's buttons to select toys or food, and your cat responds with animations; sometimes it plays, other times it naps or wanders off screen. The pacing is slow, meant for short, casual sessions, with no real failure state beyond a temporarily unhappy cat. It feels like checking in on a stubborn, low maintenance friend that does its own thing most of the time.