In the mission where you infiltrate the White Box company, after you kill the guard by the front car lot, infiltrate the building. Purchase all 3 upgrades for all weapons.Purchase all 3 upgrades for any 1 weapon.Discover Anna Grimsdottir's dark secret.Complete single player story on "Realistic" difficulty.Purchase all 9 accessories for all uniforms.Invite a friend to join and participate in a co-op story or game mode session.Complete all prepare & execute challenges.Complete any map in Hunter without ever having been detected on realistic difficulty.Complete all maps in "Last Stand" game mode on realistic difficulty.Complete all maps in "Last Stand" game mode on rookie or normal difficulty.Complete any 1 map in "Last Stand" game mode in co-op.In Last Stand, survive all enemy waves of any map in one session without failing on any difficulty.Complete all maps in "Hunter" game mode on realistic difficulty.Complete all maps in "Hunter" game mode on rookie or normal difficulty.Complete any 1 map in "Hunter" game mode in co-op.
Purchase all 3 upgrades for any 1 gadget.Purchase all 6 texture variants for all uniforms.Complete all maps in "Face-Off" game mode using any connection type.Win one match in "Face-Off" game mode on any difficulty.Complete the co-op story on "Realistic" difficulty.Co-op Realistic Difficulty ( 50 points ).Purchase any 1 accessory for any 1 uniform.Easy "Weapons Collector" achievement.Ĭomplete the following achievements to unlock Xbox Live Gamerscore points.Easy "Last Man Standing" achievement and Multi-kill challenges.Easy "Judge, Jury and Executioner" and "Man Of Conviction" achievements.