Complete all missions of story mode on "Government Issue" difficulty.
Complete all missions of story mode on "Man of Action" difficulty.
Complete all missions of story mode on "Real American Hero" difficulty.
During Mission 17: "Freedom Squad", defeat the last boss avoiding its special attack.
Get all the collectables.
Complete all missions of story mode on "Action Figures" dificulty.
Complete all secondary objectives on story mode.
Complete Mission 17: "Freedom Squad" without losing control of your character.
Complete Mission 16: "Enemy of my Enemy" in under 15 minutes.
During Mission 16: "Enemy of my Enemy" on single player, win the B.A.T. destruction contest.
Complete Mission 14: "Undo What They Did to USS" having defeated most enemies.
During Mission 13: "Unplugged" defeat both Lady Jaye and Scarlett while playing as Baroness.
Complete Mission 13: "Unplugged" as Destro without taking down neither Scarlett nor Lady Jaye.
Perform all character ultimates.
Perform an quick reload with all primary weapons.
During Mission 12: "First Light" defeat 25 B.A.T.'s using turrets.
During Mission 11: "Nothing Personal", defeat Cobra Commander in less than 2 minutes.
During Mission 10: "Fury & Silence", don't lose your grasp on the mold.
On Mission 10: "Fury & Silence", deal the final blow to Storm Shadow using Snake Eyes' katana.
During Mission 9: "Made In Japan" as Firefly, defeat most of the enemies using only the Boomslang.
During Mission 9: "Made in Japan" as Storm Shadow, defeat most of the ninjas using melee attacks.
Complete Mission 8: "It's a Trap!" destroying no more than 3 B.A.T.S. pods.
Complete Mission 8: "It's a Trap!" with 2 minutes or more left.
Complete Mission 8: "It's a Trap!" without losing everything.
Get half of the game collectables.
During Mission 6: "Come With Me If You Want To Live", knockdown Destro at least 4 times.
Complete Mission 5: "Scarcity of Freedom" using the self-destruct sequence only once.
Complete Mission 4: "Cold Case", without receiving health damage from Zartan.
Deal damage to 5 enemies with a single grenade.
Complete Mission 2: "Light's Out" without activating any turrets.
Complete Mission 1: "Capture the FLAGG" in under 10 minutes.
Complete the tutorial.
Win a multiplayer match with every character from Cobra and G.I. Joe.
Win a multiplayer match in all game modes.