At the starting screen main menu, (Your Character's Bedroom) enter the Konami Code (UP, UP, DOWN, DOWN, LEFT, RIGHT, LEFT, RIGHT, SQUARE, TRIANGLE, Start) to get a free Robbie Doll weapon as well as enable the sale of Robbie Dolls at the shop. The sound of a child's laughter will confirm correct code entry. You need to input the code each time you load up your character. If you reload your character, you can re-use the Konami Code to continuously get more free Robbie Dolls.
Agnostic - Achieve the NEUTRAL ending in every Forsaken Room.
Apprentice - Level up to LVL 25.
Beast Master - Defeat any Guardian without taking damage.
Beat Maniac - Earn a 30 or greater timed hit combo.
Blacksmith - Level up 10 different weapons.
Bleeder - Lose more than 400% health in one Zone without dying.
Blood Barrage - Use Blood Barrage Karma Ability to kill 5 or more enemies.
Blood Beam - Use Blood Beam Karma Ability on 5 or more enemies at once.
Blood Burn - Use Blood Burn Karma Ability to damage 4 different enemy types at once.
Bouncer - Complete a Zone using only your fists (no weapons).
Brainiac - Complete any 5 puzzles without using the hint lever.
Choice Meat - Defeat 25 Butchers with the Great Cleaver.
Comatose - Reach Zone 100.
Consumer - Make a purchase in Howard's shop.
Creator - Create a character.
Deep Sleeper - Reach Zone 50.
Disorderly Conduct - Defeat 25 Nurses with the Steel Pipe.
Executioner - Perform a timed execution on 10 enemies in one Zone.
Fireman - Defeat the Fire Guardian.
Hammer Time - Defeat 25 Bogeymen with the Bogeyman's Hammer.
Klutz - Trigger every kind of trap in the game.
Light Heal Me - Use Heal Me Karma Ability to restore 25% or more health.
Light Heal Us - Use Heal Us Karma Ability to restore 50% or more health each to 3 players (multiplayer).
Light Heal You - Use Heal You Karma Ability to restore 50% or more health to a friend (multiplayer).
Light Napper - Complete Zone 1.
Lumberjack - Defeat the Wood Guardian.
Master - Level up to LVL 50.
Medic - Drop a health pack after a friend requests one (multiplayer).
Miner - Defeat the Earth Guardian.
Moneybags - Spend over 250,000 MR in Howard's shop.
Ninja - Complete a Zone without turning on your flashlight.
Novice - Level up to LVL 2.
Phlebotomist - Defeat the Blood Guardian.
Plumber - Defeat the Water Guardian.
Power Breaker - Use Weapon Breaker Power Move with a weapon that's about to shatter.
Power Charger - Use Charge Tackle Power Move to knock one enemy into another.
Power Flasher - Use Flash Burst Power Move to kill 5 or more stunned enemies in a row.
Power Inverter - Use Karma Flip Power Move to flip 8 or more enemies at once.
Power Repeller - Use Push Force Power Move to knock 8 or more enemies back at once.
Power Savior - Use Health Siphon Power Move to bring a dying friend back to life (multiplayer).
Power Switcher - Use 360 Attack Power Move to strike 4 or more enemies at once.
Pyramid Scheme - Defeat 25 Pyramid Heads with the Great Knife.
Saint - Achieve the LIGHT ending in every Forsaken Room.
Sandman - Defeat the Light Guardian.
Sinner - Achieve the BLOOD ending in every Forsaken Room.
Sugar High - Complete a Zone without stopping for more than 30 seconds total.
Tommfoolery - Perform every in-game VO clip for one character.
Wingman - Defeat any Guardian with all four players still alive (multiplayer).
Antiquarian - Complete your Artifacts Checklist 100%.
Architect - Complete your Rooms Checklist 100%.
Arms Dealer - Complete your Weapons Checklist 100%.
Couch Potato - Complete your Broadcasts Checklist 100%.
Emissary - Complete Valtiel's missions in Zones 1 through 21.
Librarian - Complete your Notes Checklist 100%.
Storyteller - Achieve all 6 of the game's endings.
Veterinarian - Complete your Bestiary Checklist 100%.
Author - Defeat the Steel Guardian and complete the game.
Hyperthymesiac - Earn all Bronze, Silver, and Gold trophies.