Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
Brawler III	Beat 50 enemies.	100
Brawler II	Beat 25 enemies.	100
Brawler I	Beat 10 enemies.	50
Collector III	Collect 12 health tokens.	100
Collector II	Collect 6 health tokens.	100
Collector I	Collect 3 health tokens.	50
Down Under	Defeat boss the Hunter.	100
Hunter III	Beat 12 enemies with a weapon.	100
Hunter II	Beat 6 enemies with a weapon.	100
Hunter I	Beat 3 enemies with a weapon.	50
Spinning Wheel	Defeat boss Wheeler.	50
Working Man	Defeat the Foreman.	100