Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
A Herd's Worth	100 enemies killed.	75
Austerity Ace	Excellent resource management in Chapter 5.	140
Budget Boss	Excellent resource management in Chapter 3.	100
Dead Land	Chapter 1 completed.	20
Frugal Fox	Excellent resource management in Chapter 2.	80
Grim Reaper	400 enemies killed.	100
Hard Commute	Chapter 2 completed.	40
Higher Order	Chapter 4 completed.	80
Penny Pincher	Excellent resource management in Chapter 1.	60
Savings Savior	Excellent resource management in Chapter 4.	120
To The Hills	Chapter 5 completed.	100
Training Day	First enemy killed.	25
Urban Escapade	Chapter 3 completed.	60