Detailed checklists can be found on the Steam Community Guides. : Complete all levels without dying.
: The DLC includes "Helliku" levels that are unlocked by solving specific environmental riddles within standard stages. Achievement Guide Highlights
Finding all secrets is necessary to achieve the "666%" completion status often cited in community guides.
: Like a mix of Quake and Super Meat Boy , survival depends on maintaining speed through jumps, bounce pads, and teleportation.
: These are awarded for beating the strictest "Gold" time requirements on a level. Secrets & Collectibles
