"Cheat" option
Quickly press Left(2), Right(2), Left(2), Right(2) at the jungle title screen before the game logo appears. A "Cheat" option will appear at the main menu.
Flash of light
Keep attacking your enemy and killing him. There should be a light change in the background. This is rare, but worth seeing.
Hidden bowling game
This is available only in two player mode, on any stage. Both players must play as Armadon and perform the Spinning Death (1 + 3, Away, Toward, Down) move simultaneously three times in a row. If done correctly, both players and their worshippers will walk off screen for a bowling game. Humans are used as pins, and the players bowl themselves by using the Spinning Death move.
Quick kill message
If you kill your opponent within then seconds a "Quick Kill" message will appear. Your enemy will remain dead on the ground. Note: This only works on the first round.