15 Between a rock and a hard placeBeat Solomon, flawlessly, in The Great Destroyer
15 Practice makes perfectHeadshot each of the targets in the gun range in Kaffarov
15 TwoforTake down 2 enemies with 1 bullet in Night Shift
20 BullseyeReach and save the hostages without alerting any enemies in Drop 'em Like Liquid
20 Car LoverComplete the mission without losing a humvee in Operation Exodus
20 In the nick of timeDisarm the bomb in under 20 seconds in The Eleventh Hour
20 M.I.A.Obtain your first enemy Dog Tag (14)
20 NinjasReach the VIP without setting off the alarm in Exfiltration
20 Push OnReach the garage without going into man-down state in Hit and Run
20 RoadkillKick the car to kill the soldiers in Uprising
20 UntouchableComplete the mission without using the fire extinguisher in Fire From The Sky
20 What the hell *are* you?Take a russian Dog Tag in the forest ambush in Rock And A Hard Place
25 ButterflyTake down the jet in one attempt in Rock And A Hard Place
25 Involuntary EuthanasiaKill the 2 soldiers before the building falls on them in Uprising
25 Not on my watchProtect Chaffin from the soldiers in the street in Operation Swordbreaker
25 Scrap MetalDestroy 6 enemy tanks before reaching the fort in Thunder Run
30 1st LoserFinish as 2nd MVP in a ranked match
30 Army of DarknessShoot out the 4 lights with 4 bullets in Night Shift
30 Infantry EfficiencyObtain all 4 weapon efficiency ribbons
30 It's better than nothing!Finish as 3rd MVP in a ranked match
30 Lock 'n' LoadUnlock all unique co-op weapons
30 Most Valuable PlayerFinish as MVP in a ranked match
30 Ooh-rah!Complete the campaign story
30 Support EfficiencyObtain all 4 support efficiency ribbons
30 The ProfessionalComplete the street chase in Comrades in under 2 minutes 30 seconds without dying
30 Two-rah!Complete all co-op missions
30 Vehicle WarfareObtain all 3 vehicle warfare ribbons
30 You can be my wingman anytimeComplete Going Hunting in a perfect run
50 Army of TwoComplete all co-op missions on Hard
50 ColonelAchieve rank 45
50 DecoratedObtain one of each ribbon in the game
50 Semper FidelisComplete the campaign story on Hard