Full list of all 48 Super Meat Boy achievements.
The base game contains 41 achievements, and there are 3 DLC packs containing 7 achievements.
Complete the Salt Factory Dark World without dying
Complete Hell without dying
Complete the Cotton Alley without dying
Complete The End without dying
8*(@31^
Beat the dark world
Complete the Forest Dark World without dying
100% the game
Complete the dark world of the Cotton Alley
Unlock Mr. Minecraft (100 bandages)
Unlock Captain Viridian (90 bandages)
Complete all retro warp zones
Unlock RunMan (70 bandages)
Unlock Naija (50 bandages)
Complete 10 retro warp zones
Complete the light world of the Cotton Alley
Unlock the Kid
Complete the Forest without dying
Beat the light world
Unlock Ogmo
Complete 5 retro warp zones
Unlock Jill
Unlock Flywrench
You just changed the world!
Unlock CommanderVideo
Unlock the Machinarium Robot (30 bandages)
Complete the Salt Factory without dying
Complete the Hospital without dying
Unlock the Head Crab (10 bandages)
Unlock a single retro warp zone
Complete the Rapture without dying
Complete the Hospital Dark World without dying
Complete the Hell Dark World without dying.
Complete the Rapture Dark World without dying
Complete The End Dark World without dying
Complete The Cotton Alley Dark World without dying
Spend as little time as possible in Hell
Spend as little time as possible in The Rapture
Spend as little time as possible in The Hospital
Spend as little time as possible in The Forest
Spend as little time as possible in The Salt Factory
Complete a single level of "The Kids Xmas" chapter in super meat world
Complete all levels in "The Kids Xmas" chapter in super meat world IN ONE PLAY SESSION.