The Twister Game is for all ages and measures 20’x20′. With the set up of every inflatable we ask for 3ft of extra space around the outside, so for this item we would need a 23’x23′ area for set up. Our Inflatable Giant Twister Game is a TWIST on the classic party game! The rental of this game includes a GIANT twister wheel too! This is a fun unit for all ages! This unit is NOT have a COVERED area. It does include the classic twister wheel to play the game.