Complete the following tasks to unlock Apple Game Center achievements.

Achievement	How to unlock
Andrew Jackson ( 20 points )	Get your face on this 20!
Hang ten! ( 10 points )	10 gem move.
High-five! ( 5 points )	5 gem move.
Lost Level Zero ( 10 points )	You found a way to lose level zero! Good job!
Slugger ( 100 points )	Are you the best slugger on the team? Get 25!
Sweet Fifteen ( 15 points )	Clobber fifteen or more Xob gems at once!