Operate the turret in every vehicle in the game (P1 only)
Collect all File Cards (P1 only)
Defeat every wave in all Satellite Strike mini-games (P1 only)
Collect all Intel Cards (P1 only)
Continue playing to unlock this secret achievement.
Collect and spend all 130 possible Battle Points (P1 only)
Complete every Mission on Hardcore Difficulty (P1 only)
Collect all G.I. JOE Contacts (P1 only)
Destroy the M.A.S.S. Device (P1 only)
Achieve the worst rank on a level without going Man Down (P1 only)
Perform 10 barrel rolls in unison in any level in co-op (P1 only)
Complete a mission using only Heavy class characters (P1 only)
Complete all Jungle missions (P1 only)
Defeat Destro (P1 only)
Drive every G.I. JOE vehicle in the game (P1 only)
Purchase all G.I. JOE contacts (P1 only)
Defeat Storm Shadow in all three secret arenas (P1 only)
Complete a Jungle or Tundra mission without going Man Down (P1 only)
Collect 50% of all File Cards (P1 only)
Complete all Arctic missions (P1 only)
Launch 50 enemies into the air and kill them (P1 only)
Defeat Baroness (P1 only)
Gain access to a Commando Class Ability door (P1 only)
Complete a mission using only Combat class characters (P1 only)
Defeat every wave in one Satellite Strike mini-game (P1 only)
Purchase two G.I. JOE contacts (P1 only)
Activate the Accelerator Suit three times in any mission (P1 only)
Gain access to a Heavy Class Ability door (P1 only)
Gain access to a Combat Soldier Class Ability door (P1 only)
Complete any mission in 2 player co-op (P1 only)
Complete mission with higher than 50% Dual Targeting kills (P1 only)
Finish a level using only melee attacks on ground troops (P1 only)
Replay a mission and earn a higher score (P1 only)
Gain the highest Mission Ranking (P1 only)
Pick up all three types of Point Multipliers in one mission (P1 only)
Defeat Firefly (P1 only)
Complete all Desert missions (P1 only)
Complete a mission using only Commando class characters (P1 only)
Complete any mission using female characters only (P1 only)