- PLAY AS BUNNY DESPAIR:
AT MAIN MENU, PRESS RIGHT, RIGHT, LEFT, LEFT, RIGHT, LEFT, RIGHT, C<, C^, C>, Cv. YOU'LL HEAR A SOUND.
- TITAN DIFFICULTY:
AT MAIN MENU, PRESS RIGHT, RIGHT, LEFT, LEFT, RIGHT, LEFT, RIGHT, C^, Cv, C^, Cv. YOU'LL HEAR A SOUND.
- FIGHT GABRIELLE INSTED OF HOPE:
AT MAIN MENU, PRESS RIGHT, RIGHT, LEFT, LEFT, RIGHT, LEFT, RIGHT, C<, C<, C<, C<. YOU'LL HEAR A SOUND.
- NO DAMAGE:
DURING THE GAME, HOLD A, PRESS RIGHT, RIGHT, LEFT, LEFT, RIGHT, LEFT, RIGHT, RELEASE A, C^, C^, C^, Cv, Cv, Cv, A.
- LESS DAMAGE:
DURING THE GAME, HOLD A, PRESS RIGHT, RIGHT, LEFT, LEFT, RIGHT, LEFT, RIGHT, RELEASE A, C^, C^, C^, Cv, Cv, Cv, Z.
- ONE-HIT KILLS:
DURING THE GAME, HOLD A, PRESS RIGHT, RIGHT, LEFT, LEFT, RIGHT, LEFT, RIGHT, RELEASE A, C^, C^, C^, Cv, Cv, Cv, R.
- INVISIBLE BIRD KILL:
DURING THE GAME, HOLD A, PRESS RIGHT, RIGHT, LEFT, LEFT, RIGHT, LEFT, RIGHT, RELEASE A, C>, C>, C>, Cv, Cv, Cv, A.
- INVISIBLE FIGHTER:
DURING THE GAME, HOLD A, PRESS RIGHT, RIGHT, LEFT, LEFT, RIGHT, LEFT, RIGHT, RELEASE A, C>, C>, C>, Cv, Z.
- POLYGON FIGHTERS:
DURING THE GAME, HOLD A, PRESS RIGHT, RIGHT, LEFT, LEFT, RIGHT, LEFT, RIGHT, RELEASE A, C^, C^, A.
- BIG HEAD MODE:
DURING THE GAME, HOLD A, PRESS RIGHT, RIGHT, LEFT, LEFT, RIGHT, LEFT, RIGHT, RELEASE A, Z.
- BIG FEET MODE:
DURING THE GAME, HOLD A, PRESS RIGHT, RIGHT, LEFT, LEFT, RIGHT, LEFT, RIGHT, RELEASE A, R.
- BIG HEAD & FEET:
DURING THE GAME, HOLD A, PRESS RIGHT, RIGHT, LEFT, LEFT, RIGHT, LEFT, RIGHT, RELEASE A, PRESS A.
- SNOWMAN MODE:
DURING THE GAME, HOLD A, PRESS RIGHT, RIGHT, LEFT, LEFT, RIGHT, LEFT, RIGHT, RELEASE A, C^, C^, Z.
- SLIPPERY STAGES:
DURING THE GAME, HOLD A, PRESS RIGHT, RIGHT, LEFT, LEFT, RIGHT, LEFT, RIGHT, RELEASE A, C<, C<, C<, Cv, Cv, Cv, A.
- RED NOSE:
DURING THE GAME, HOLD A, PRESS RIGHT, RIGHT, LEFT, LEFT, RIGHT, LEFT, RIGHT, RELEASE A, C<, C<, A.
- GREEN NOSE:
DURING THE GAME, HOLD A, PRESS RIGHT, RIGHT, LEFT, LEFT, RIGHT, LEFT, RIGHT, RELEASE A, C<, C<, R.
- PURPLE NOSE:
DURING THE GAME, HOLD A, PRESS RIGHT, RIGHT, LEFT, LEFT, RIGHT, LEFT, RIGHT, RELEASE A, C<, C<, Z.