Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
Commander	Accumulate 250 command points during German campaign.	100
General III	Win 1 German campaign.	100
General II	Win 1 Russian campaign.	100
General I	Win 1 USA campaign.	100
Hunter III	Destroy 8 enemy planes in a single mission.	100
Hunter II	Destroy 4 enemy planes in a single mission.	50
Hunter I	Destroy 2 enemy planes in a single mission.	50
Mechanic III	Repair 12 planes in a single mission.	100
Mechanic II	Repair 6 planes in a single mission.	50
Mechanic I	Repair 1 plane in a single mission.	50
Politician	Accumulate 50 of political influence during Russian campaign.	100
Tycoon	Accumulate 2500 funds during the USA campaign.	100