Complete all the Teleporting Troubles levels.
Complete all the CoOp levels.
Complete all of the clocktower levels.
Complete "Extending Platform" without using the rope.
Defeat the guardian of the clocktower.
Complete all of the graveyard levels.
Complete "In One Way..." in less than 16 seconds.
Complete "Spike Dodging" without using the teleporter.
Complete all of the gallery levels.
Complete all of the boiler room levels.
Complete all of the dungeon levels.
Complete a level containing Shmu.
Complete a time travel level.
32400
429
371652
21926
628
14601