Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock
All that glitters (20 points)	Collect 8 gold items.
Ammunition upgrade (20 points)	Unlock the Ammunition upgrade perk.
Annette saved (20 points)	Choose to save Annette.
Armor upgrade I (20 points)	Unlock the Armor upgrade I perk.
Armor upgrade II (20 points)	Unlock the Armor upgrade II perk.
Bathhouse combat master (20 points)	Achieve gold medal for this challenge map.
Bombenschuss clip upgrade (20 points)	Unlock the Bombenschuss clip upgrade perk.
Cable car platform combat master (20 points)	Achieve gold medal for this challenge map.
Carry heavy machinegun (20 points)	Unlock the Carry heavy machinegun perk.
Caves combat master (20 points)	Achieve gold medal for this challenge map.
Die, Grösse, die! (20 points)	Complete all nightmare levels.
Docks nightmare (20 points)	Complete the nightmare in chapter 2.
Eagle Eye (20 points)	Unlock the Eagle Eye perk.
Escape! nightmare (20 points)	Complete the nightmare in chapter 4.
Freedom (20 points)	Escape Castle Wolfenstein.
German Alps nightmare (20 points)	Complete the prologue nightmare.
Glittering gold (20 points)	Collect 16 gold items.
Gold master (20 points)	Collect 64 gold items.
Graveyard combat master (20 points)	Achieve gold medal for this challenge map.
Grenade belt (20 points)	Unlock the Grenade belt perk.
Guten tag! (20 points)	Complete the nightmare boss level.
Health upgrade I (20 points)	Unlock the Health upgrade I perk.
Health upgrade II (20 points)	Unlock the Health upgrade II perk.
Health upgrade III (20 points)	Unlock the Health upgrade III perk.
Hero (20 points)	Complete game on any difficulty.
Kampfpistole ammo storage upgrade (20 points)	Unlock the Kampfpistole ammo storage upgrade perk.
Keep foyer combat master (20 points)	Achieve gold medal for this challenge map.
Kessler saved (20 points)	Choose to save Kessler.
Old town nightmare (20 points)	Complete the nightmare in chapter 7.
Paderborn bridge combat master (20 points)	Achieve gold medal for this challenge map.
Paperboy (20 points)	Collect 5 letters.
Postman (20 points)	Collect all letters.
Prison docks combat master (20 points)	Achieve gold medal for this challenge map.
Prison nightmare (20 points)	Complete the nightmare in chapter 1.
Quick turn (20 points)	Unlock the Quick turn perk.
Reload mash (20 points)	Unlock the Reload mash perk.
Research centre combat master (20 points)	Achieve gold medal for this challenge map.
Revenge (20 points)	Complete part one.
Ruins nightmare (20 points)	Complete the nightmare in chapter 6.
Schockhammer clip upgrade (20 points)	Unlock the Schockhammer clip upgrade perk.
Super hero (20 points)	Complete game on I AM DEATH INCARNATE! (or ÜBER).
The ecstasy of gold (20 points)	Collect 32 gold items.
Tough Skin (20 points)	Unlock the Tough Skin perk.
Undercover (20 points)	Infiltrate Castle Wolfenstein.
Vampire (20 points)	Unlock the Vampire perk.
Wolfenstein Keep nightmare (20 points)	Complete the nightmare in chapter 3.
Workshop combat master (20 points)	Achieve gold medal for this challenge map.
Wulfburg nightmare (20 points)	Complete the nightmare in chapter 5.
Wulfburg square combat master (20 points)	Achieve gold medal for this challenge map.
Über hero (20 points)	Complete game on ÜBER.