The goal of the game is for Weegee to stalk as many children as possible in a birthday party without being seen. Bonus points are gained if Weegee can secretly give the weegee virus to a child. A way to do this is to use the ability "Press A to blink". If Weegee blinks he can stare through walls for a brief time. If all the levels are completed, Malleo becomes a playable character.