A family of little mice has settled in your house! The cheeky ones don't mind stealing a few items from you to decorate their mini-home. When they're away, you can't resist the urge to peak in their windows to find out more: "What happened to my ring? And where are the keys? What are they doing with my button?" Together in Peek-a-Mouse, the players observe the different rooms of the house through the windows before the flashlight goes out. Then they need to work together to remember the location and direction of the tokens to find as many objects as possible before the little mice return!