Complete the indicated task to unlock the corresponding character.

Character	How to unlock
4 Color Meat Boy	Collect 80 bandages.
4Bit Meat Boy	Collect 60 bandages.
8Bit Meat Boy	Collect 40 bandages.
Alien Hominid	Collect 30 bandages; Xbox 360 and PC versions only.
Captain Viridian	Collect 90 bandages; PC version only.
Commander Video (Bit Trip)	Complete the Warp Zone in World 1.
Flywrench	Complete The Fly Guy! Warp Zone in World 4-18.
Gish	Collect 10 bandages; Xbox 360 version only.
Goo	Collect 10 bandages; PC version only.
Jill (Mighty Jill Off)	Complete the Warp Zone in World 2.
Josef	Collect 30 bandages; PC version only.
Meat Ninja	Have 100% game completion. Leaderboards will be disabled while playing as this character.
Mr. Minecraft	Collect 100 bandages; PC version only.
Naija	Collect 50 bandages; PC version only.
Ninja (N+)	Collect 100 bandages; Xbox 360 version only.
Ogmo (Jumper)	Complete The Jump Man! Warp Zone in World 3-16.
Pink Knight (Castle Crashers)	Collect 90 bandages; Xbox 360 version only.
Runman	Collect 70 bandages; PC version only.
Spelunky	Collect 70 bandages; Xbox 360 version only.
The Headcrab	Collect 10 bandages; PC version only.
The Kid (I Wanna Be the Guy)	Complete The Guy! Warp Zone in World 5-7.
Tim (Braid)	Collect 50 bandages; Xbox 360 version only.