# Nightmare mode

Successfully complete the game to unlock the nightmare mode option.
# Play as Carpenter

Successfully complete the game in nightmare mode to unlock Carpenter as a playable character.
# Play as Devin

Successfully complete the game to unlock Devin as a playable character.
# Easy completion

After successfully completing the game on the easy difficulty setting, enable the "Monster spawning" code and turn it off. Then, complete each level. If the level requires you to kill something, for example the werewolf, enable the "Infinite ammunition" and "Infinite health" codes. This must be done on each level that requires it. Then turn off monster spawning again.
# Cheat mode

Enter one of the following codes while playing the game to enable the corresponding cheat fuction. Alternatively, successfully complete the game after completing one of the following goals to unlock the corresponding trophy/cheat:

Enable cheats

While playing the game, press Circle, Square, Triangle, X, L1(2), Left(2). Alternatively, defeat Nephrack and complete the game to unlock the Nephrack trophy.
Infinite health

While playing the game, press Right(3), X, Up, Triangle, Up, Square. Alternatively, defeat all enemies in the Midtown level, then complete the game to unlock the Warrior trophy.
Max health

While playing the game, press Triangle(2), Circle(2), Square, L1, Square, R1. Alternatively, finish the Downtown level by killing all enemies armed with only the starting melee weapon, then complete the game to unlock the Pit Fighter trophy.
All weapons

While playing the game, press Square, X, Circle, X, Up, Down, Up, Down. Alternatively, get all silver pieces and complete the game to unlock the Looter trophy.
Infinite ammunition

While playing the game, press X, Triangle, Circle, Square, Triangle, Up, Down(2). Alternatively, defeat the Rogue Hunter, then complete the game to unlock the Rogue Hunter trophy.
Maximum ammunition

While playing the game, press Right(4), Up, Down, Up, Down. Alternatively, finish the Downtown level by killing all enemies armed with only the starting ranged weapon, then complete the game to unlock the Gun Bunny trophy.
Improve edges

While playing the game, press L1(2), Circle(2), Down(2), Up, Down. Alternatively, successfully complete the game.
No conviction cost for edges

While playing the game, press L2, Up, X, Up, Square, Down(2). Alternatively, save all Innocents in the lower part of the Prison Hospital level, then complete the game to unlock the Life Saver trophy.
Mega melee damage

While playing the game, press Down(2), R1(2), Up, X, Up, Circle. Alternatively, defeat the Machine Boss then complete the game to unlock The Machine trophy.
Monster spawning

While playing the game, press Square(2), Circle(2), Triangle, L1(2). Alternatively, defeat the Werewolf then complete the game to unlock the Werewolf trophy.
Tougher monsters

While playing the game, press Square(2), Triangle, Square, L2(2), Up, Down. Alternatively, successfully complete the game with two players to unlock the Team Up trophy.

# Unlock models

Successfully complete one of the following tasks to unlock the corresponding model in the Entertainment Center:

Emma: Save her
Joshua: Save him
Le Roi: Save him
Devin: Beat him
The Werewolf: Beat him
The Machine: Beat him
The Witch: Beat her
Nephrack: Beat him
Carpenter: Beat the game on Nightmare
Rot Hand: Kill 25 Rot Hands
Rot: Kill 199 Rots
Prison Guard Rot: Kill 20 Prison Guard Rots
Flamethrower Rot: Kill 8 Flamethrower Rots
Gargoyle: Kill 10 Gargoyles
Hanged Spirit: Kill 7 Hanged Spirits
Mourner: Kill 40 Mourners
Aileron: Kill 75 Ailerons
Cultist: Kill 20 Cultists
War Ghoul: Kill 2 War Ghouls
Machine Monster: Kill 20 Machine Monsters
Samantha: Unlock 8 models
Father Esteban: Unlock 12 models
Kassandra: Unlock 18 models