Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock
Base Desires (20 points)	Complete all Optional Objectives and destroy the base.
Deja View to a Kill (10 points)	Kill Hitler.
Down Periscope (10 points)	Kill Hitler with the submarine.
Final Reckoning (10 points)	Complete the Mission.
Hot Pot (20 points)	Kill Hitler with the casserole.
Minesweeper (20 points)	Blow up Hitler on VIP boat with a sea mine.
STRIKE!! (20 points)	Kill Hitler with a torpedo rack.
Silent but Violent (30 points)	Kill Hitler and exfiltrate without being detected.
Target Führer: 0 Days Without Incident (10 points)	Kill Hitler with any explosive item/trap.
Target Führer: Albert Hall (10 points)	Kill the Dictator with a testicle shot.
The Eagle Has Landed (10 points)	Crush Hitler with the Eagle at the ceremony.
Total War (30 points)	Complete all challenges.