Complete the following tasks to unlock Apple Game Center achievements.

Achievement	How to unlock
1-25:4.000	Earn 4.000 points.
1-25:5.000	Earn 5.000 points.
1-25:6.000	Earn 6.000 points.
1-25:8.000	Earn 8.000 points.
2-97:10.000	Earn 10.000 points.
2-97:13.000	Earn 13.000 points.
2-97:15.000	Earn 15.000 points.
2-97:17.000	Earn 17.000 points.
2-97:7.000	Earn 7.000 points.
2-97:8.000	Earn 8.000 points.