Game Center achievements

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!