Beat the first set of levels
Beat four sets of levels
Beat eight sets of levels
Beat twelve sets of levels
Finish the main game
Beat the set of 8 procedurally generated levels
Beat the set of 12 procedurally generated levels
Beat the first inverted challenge without using a retry
Beat the final inverted challenge without using a retry
Beat 8 levels in a row in single player without using a retry
Beat 16 levels in a row in coop without both using a retry
Beat the 64 normal levels in one sitting, alone, while in coop-mode (other player must not move or help)
Beat the first inverted challenge
Beat the final inverted challenge
52876
2772
1476
24341