If one team gets too far behind in score in the second half of the game, a computer-controlled troll is added to the losing side to help even the odds, and behaves more aggressively than regular players. Additionally, the troll cannot be killed by weapons. Up to two trolls can be in play at a time during a standard game (one per side or two on one side). During a one player "Pro Pigskin" game, if the computer-controlled team continues to lose heavily even after a troll has been added or falls behind very quickly early on, an option for a "Troll Bowl" will appear. If selected the player will face an entire team of trolls with only human players on their own side.