Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Chapter 1	Complete all the levels from first chapter.
Rematch!	You've completed 15 Multiplayer levels.
Team work	You've completed 30 Multiplayer levels.
Welcome!	You've died 5 times
You already learned to play!	You've died 30 times
You thought it was easy, right?	You've died 100 times