The Box Mini-GameCross Roads Escape GamesEscape roomPortableMy friend and I did this at a Meet & Greet Escape Room event. It says minimum of 3 people but we were able to escape with just us 2. It takes a lot of continuous communication. The GM was with us constantly reminding us to communicate and look around and observe what you hear and see on the outside and feel on the inside. In all, a very fun and quick game.