Deathball is a very dangerous sport. People could die, hence the name. It is a labyrinth with human interference. It has players go in the maze and try to push giant balls into giant holes to score points while course is tilted vertically and horizontally by the leader of each respective team. Professor Farnsworth and Wernstrom were the leaders of their teams when the Planet Express Crew played against Wernstrom's graduate students in 3008 in order to resolve a dispute.