Complete the following achievements to unlock Xbox Live Gamerscore points.

Achievement	How to unlock
Assaulter (40 points)	Win 10 Attack and Defend Matches.
Biolab (15 points)	Complete the Biolab Mission.
Bomb Master (40 points)	Complete all Maps in Bomb Disarm.
Cargo Ship (15 points)	Complete the Cargo Ship Mission.
Collector (20 points)	Find all of the Snow Globes.
Devastator (40 points)	Win 10 Last Man Standing Matches.
Facility (15 points)	Complete the Facility Mission.
HQ (15 points)	Complete the HQ Mission.
Killhouse (15 points)	Complete the Killhouse Mission.
Radar (15 points)	Complete the Radar Mission.
Red Sabre (40 points)	Comlete All Missions.
Shooter (50 points)	Win 100 Versus Matches.
Tango Hunter (40 points)	Complete all Maps in Tango Hunt.
Team Player (40 points)	Win 10 Team Deathmatch Matches.