roulette, (from French: small wheel ), gambling game in which players bet on which red or black numbered compartment of a revolving wheel a small ball (spun in the opposite direction) will come to rest within. Bets are placed on a table marked to correspond with the compartments of the wheel.
Players need tickets to spin the wheel, which can be obtained from the one-time Chapter 2 Rewards, bought with Robux, or earned from defeating the Dungeons' bosses. The Prize Wheel offers various rewards, including Yen, Chikara, Boosts, Champions and Specials.