Giant Floor Twister 20 x 20 This is similar to the game we played as children except giant sized! We supply a Giant 20×20 Twister that can hold up to 40 players at a time. Must be play on a flat surface. Request A Reservation For This Attraction Name* Phone*Email* Please list all rides/attractions you are interested in.*Interested In: Event Date* This iframe contains the logic required to handle Ajax powered Gravity Forms.