Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
Mission 1	Complete any Survival level.	100
Mission 2	Complete any Defence level.	100
Mission 3	Complete any Annihilation level.	100
Mission 4	Complete any Boss Fight.	100
Mission 5	Complete the bonus level.	50
Mission 6	Complete all divine tasks in any level.	100
Mission 7	Upgrade any ant health.	100
Mission 8	Upgrade any weapon or magic.	75
Mission 9	Unlock new weapon or magic.	75
Mission 10	Defeat the final Boss.	200
Mission 11	Complete two Survival levels.	200
Mission 12	Complete two Defence levels.	200
Mission 13	Complete two Annihilation levels.	200
Mission 14	Complete two Boss Fights.	200
Mission 15	Complete 8 levels total.	200