Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
Admiral	Get sixty stars in the Humanity Inc.campaign.	40
Captain	Get fourty stars in the Humanity Inc.campaign.	30
Commander	Get thirty stars in the Humanity Inc.campaign.	20
Deep Blue	Reach level 10 for Robot race.	20
Don't panic!	Successfully defend a planet with just a few citizens on it (except for offline multiplayer).	5
Exterminator	Purge all Swarm planets before completing the mission.	10
Half way	Complete half of the Humanity Inc.campaign.	15
Heart of iron	Win a four player free for all match against 3 hard AI.	15
Intergalactic	Complete thirty online multiplayer matches.	30
Jack of all trades	Win in each basic game mode: Elimination, Capture, Domination, King of the Hill.	10
Lieutenant	Get twenty stars in the Humanity Inc.campaign.	20
Man of the Year	Reach level 20 for Human race.	30
Midshipman	Get ten stars in the Humanity Inc.campaign.	10
Narrow escape	Capture a planet when you have no planets left in any mode except for offline multiplayer.	5
Pinnacle of Man	Complete all missions in the Humanity Inc. campaign.	30
Private	Get five stars in the Humanity Inc.campaign.	5
Seriously?!	Destroy one million enemy population. Yes, 1,000,000.	40
Tactician	Trick Destrobos' death planet into attacking its own ally during the boss battle.	10
Team Player	Win an online team multiplayer match.	15
Thorough	Earn all stars in a single mission in the Humanity Inc.campaign.	10
Vice Admiral	Get fifty stars in the Humanity Inc.campaign.	30