No ads + No In-App Purchases = Awesome. Silo is a fun, fresh, exciting and easy to play turn-based game designed to provide you with mental stimulation and hours of enjoyment. While you challenge friends and others, youll utilize simple math skills, such as addition, subtraction, multiplication and division as you roll dice and build equations, in order to traverse 5 hay bales down the chutes of the silo, all within a 60 second time limit per turn. Treat yourself to a smarter gaming experience. Play Silo.