Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
Adult	Kill 750 enemies.	55
Brutal	Preform a Brutal kill combos.	55
Cruel	Preform a Cruel kill combo.	55
Deadly	Preform a Deadly kill combo.	55
Exterminator	Buy any cat upgrade.	55
Infant	Kill fifty enemies.	55
Kid	Kill 250 enemies.	55
Level 1	Complete level 1.	55
Level 2	Complete level 2.	55
Level 3	Complete level 3.	55
Level 4	Complete level 4.	55
Level 5	Complete level 5.	55
Level 6	Complete level 6.	55
Level 7	Complete level 7.	65
Newborn	Kill 25 enemies.	55
Teen	Kill 500 enemies.	55
Toddler	Kill hundred enemies.	55
UltraViolence	Preform an UltraViolence kill combo.	55