Xtreme party includes 12 kids for up to 90 min of play, two large pizza (20 slices), 12 drinks, Xdrenaline socks, host, paper products and party room for 2 hours and 10 minutes. Additional players are $15 each. Half sheet cake included. Addl pizzas are $15.99 each, no addl pizzas are included with this package. Addl drinks are $1. You may substitute your own cake for an addl pizza. Addl drinks are $.75 small juice or sprite and $1.49 20oz.