Complete the following tasks to unlock Apple Game Center achievements.

Achievement	How to unlock
10 checkpoints	Pass 10 consecutive checkpoints without dying.
100 endless runs	Play 100 runs in endless mode.
20 checkpoints hero	Finish Story mode.
3 checkpoints	Pass 3 consecutive checkpoints without dying.
35,000 points later...	Reach a score of at least 35,000 in endless mode.
5 checkpoints	Pass 5 consecutive checkpoints without dying.
50,000 points and counting	Reach a score of at least 50,000 in endless mode.
Amazing Escape	Finish Story mode.
Gravity Bender	Flipped gravity 100 times.
Grim Reaper	Died 100 times.
LAN Party	Paly 100 rounds of Multiplayer mode.
Lover	Played Gravity Guy for 10 hours.
Moon Walk	Runt he distance from earth to the moon.
Perfect Game	Finish Story mode in one go, without dying even once.