Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Bach the keys (10)	Play the piano.
Journey to the best (10)	Complete the tutorial and reach the bar.
Rest in peace (10)	Complete the game.
Showdown (10)	Reach the last level.
Untouchable (10)	Complete the game without dying.
You really are a jumper (10)	Jump off the cliff.