Collect all bonuses.
Complete every main and bonus level in the game.
Die in one of the tutorial levels.
Gain all game abilities.
Finish the Chapter 0 in 15 minutes or less.
First time accident.
Discover all raptures of time.
Use rewind at least 1000 times.
Complete whole Chapter 0 including a bonus level.
Complete whole Chapter 1 including a bonus level.
Complete whole Chapter 2 including a bonus level.
Complete whole Chapter 3 including a bonus level.
Complete whole Chapter 4 including a bonus level.
Complete whole Chapter 5 including a bonus level.
Complete whole Chapter 6 including a bonus level.
Collect your first bonus in any level.
Discover a mysterious note.
Complete every level from Chamber 5.
Find an annoyed platform in Chapter 3 - Red Chains.
Find a friendly platform in Chapter 3 - Similar Ways.
Find an angry platform in Chapter 3 - Air Steps.