Beat the game once to unlock the "Extra Costume" option. Now enter the
following codes to get the costumes. These can be equipped during play.
HappyBirthDay Heather Shirt
PutHere2FeelJoy Block Head
TOUCH_MY_HEART Don't Touch
GangsterGirl God Of Thunder
LightToFuture The Light
BlueRobbieWin Killer Rabbit
01_03_08_11_12 Royal Flush
cockadooodledoo Golden Rooster
PrincessHeart Transform Costume
Douglas in his Underpants:
Beat the game once to unlock "Extra New Game." At the Title screen
highlight "Extra New Game" and press Up, Up, Down, Down, Left, Right,
Left, Right, , . Now choose a difficulty level and start the game.
After beating the game, when playing through a second time there are a few interesting weapons to be found. A submachine gun down an alleyway upon exiting the bathroom, a beam saber in the 2nd floor of the shopping center, and a flame thrower on the 2nd store of the bakery all await you.
Press any trigger button at the Options menu.
Thanks to Revolution readers Lennon, Mark Frick, Bonzy and Andrew!