What would appear to be a simple large, open-top dome, the Race Colosseum is one of the most sophisticated attractions in all of Deadman Wonderland. Twice a week a race is held between the prisoners; set with various danger levels, it isn't hard for one to die if they aren't careful; of course, the crowd thinks it is all special effects (and even if they aren't, the racers are inmates anyway.) In the end, the audience gets a good show and the winner of the race wins a hefty amount of Cast.
