- &*>?1$: Complete Level -2.
- (=+66&1$: Complete Level -3.
- ^**5%_=+12: Complete Level -4.
- *|-0&&{}~5&: Complete Level -5.
- Accidental Arsonist: Unlock Mr. Minecraft (100 bandages).
- Blood Clot Boy: Complete the Hospital Dark World without dying.
- Brimstone Boy: Complete World 4 without dying.
- Congratulations you have OCD: A+ every single level.
- Dead Boy: Complete The End without dying.
- Demon Boy: Complete the Hell Dark World without dying.
- Dr. Fetus Boy: Complete the End Dark World without dying.
- Girl Boy: Complete Cotton Alley without dying.
- Golden God: 100% the game.
- I Have Crabs!: Unlock Head Crab (10 bandages).
- I Smell something Fishy…: Unlock Naija (50 bandages).
- Impossible Boy: Complete the Cotton Alley Dark World without dying.
- Living in the past: Complete 5 retro Warp Zones.
- Maggot Boy: Complete World 5 without dying.
- Metal Head: Unlock Josef (30 bandages).
- Missile Boy: Complete the Salt Factory Dark World without dying.
- MS PAINT RULZ!: Unlock RunMan (70 bandages).
- N#7*<1!23: Complete Level -1.
- N&8^2^%$1“: Complete Level -6.
- Needle Boy: Complete World 2 without dying.
- Nostalgia: Complete 1 retro Warp Zone.
- Old School: Complete 10 retro Warp Zones.
- Retro Rampage: Complete all 20 retro Warp Zones.
- Salt Boy: Complete World 3 without dying.
- Seneca Falls: Beat the dark world Cotton Alley.
- Squirrel Boy: Complete the Forest Dark World without dying.
- Suffragette: Beat the light world Cotton Alley.
- The Bootlicker: Unlock Jill.
- The Commander: Unlock Commander Video.
- The End: Beat the light world.
- The Fly Guy: Unlock Flywrench.
- The Jump Man: Unlock Ogmo.
- The Kid: Unlock The Kid.
- The Real End: Beat the dark world.
- Vx6: Unlock Captain Viridian (90 bandages).
- Well look at you: Unlock Tofu Boy (via a cheat code).
- Wood Boy: Complete World 1 without dying.
- Zombie Boy: Complete the Rapture Dark World without dying.
You can follow Senior Editor Lance Liebl on Twitter @Lance_GZ. He likes talking sports, video games, movies, and the stupidity of celebrities. Email at LLiebl@GameZone.com