Cat Simulator - Kitty Run game is the AMAZING endless running Cat and Kitty game every one is talking about! Designed for people who want to play rush with the cutest Kitty Kittens in Town! Cat Simulator - Kitty Cat Run Rush Features. ️ Unlock the magical my little Cat & Kitten. ️ Awesome graphics and endless fun simulator. ️ Play as 8 magical Cats and Kittens.