Win the entire game once to enable a different opening sequence next time you start a game.
During gameplay, hold L + R + X and enter RIGHT, RIGHT, RIGHT, LEFT, LEFT, LEFT, A
Press Down, Down, Down, Down.
During gameplay, hold L + R + X and enter LEFT, LEFT, DOWN, UP, A
During gameplay, hold L + R + X and enter DOWN, DOWN, DOWN, UP, UP, UP, A
During gameplay, hold L + R + X and enter RIGHT, RIGHT, DOWN, UP, LEFT, RIGHT, LEFT, LEFT, A
During gameplay, hold L + R + X and enter LEFT, LEFT, UP, DOWN, RIGHT, LEFT, RIGHT, RIGHT, A
During gameplay, hold L + R + X and enter DOWN, DOWN, DOWN, DOWN, A
Complete the game using the monster transformation throughout the majority of the game.
Beat the game once to unlock a new opening sequence for the next game you begin.
Make "Bad" decisions (i.e. killing characters, leaving characters to die, etc.) and beat the game.
Make "Good" decisions (i.e. saving characters from death, helping characters, etc.) and beat the game.
Start a new game after already completing the game at least once. During the prelude level, a crow will fly to a corner and land. Jump on top of the crow for the commentary!
At the part of the game inside a prison, where you are supposed to help the guard get accros the wall, slayers will keep spawning until you shine the light on them. If you don't use the light and let them keep coming, keep killing the slayers as they come. When your insanity hits full, keep using the main attack until you run out, and repeat this as many times as you like until your little blue bar disappears in the lower right. When done, just shine the spot to stop the slayers, and continue on your merry little way.