Tung tung Safur UPDATE! Minimum 2 players. A thrilling new take on the battle royale, this is a team-based action battle game using motorcycles. The setting is the Nitrodrome, where underground events take place. In the arena where bike battles take place, four teams fight it out until the last team is left standing. Chaotic and comical battles unfold in the arena, with side-by-side fistfights and bike crashes.