Willem Delventhal has a cat and wanted a game to keep his cat amused at home while he was gone. So Willem created games specifically to run on smartphones and tablets that people could leave running for their cat to play with.
Willem testes his early game prototypes on his own cat, named Fez, and learned that cats treated play as a form of hunting, so he gradually developed his game to simulate a cat’s hunting instinct. So if your indoor cat needs extra stimulation, consider getting a smartphone or tablet for your cat and let it play video games when you’re not around.