Complete each achievement to get the allotted gamerscore.
| Unlockable: | How to unlock: |
| Acceleration Celebration (10) | Activate the Accelerator Suit three times in any mission (P1 only) |
| Accomplished Mission (25) | Gain the highest Mission Ranking (P1 only) |
| All G.I. JOE Contacts (50) | Purchase all G.I. JOE contacts (P1 only) |
| Arctic Completed (50) | Complete all Arctic missions (P1 only) |
| Arishikage Attack (10) | Complete any mission using Snake Eyes and Storm Shadow |
| Baroness (25) | Defeat Baroness (P1 only) |
| Battle Master (75) | Collect and spend all 130 possible Battle Points (P1 only) |
| Bevvy o' Heavy (10) | Complete a mission using only Heavy class characters (P1 only) |
| Classified (25) | Collect all Intel Cards (P1 only) |
| COBRAAAA!!! (25) | Purchase all COBRA characters |
| Code Cracker (10) | Gain access to a Combat Soldier Class Ability door (P1 only) |
| Combat Rock (10) | Complete a mission using only Combat class characters (P1 only) |
| Desert Completed (50) | Complete all Desert missions (P1 only) |
| Destro (25) | Defeat Destro (P1 only) |
| Double Barrel Roll (10) | Perform 10 barrel rolls in unison in any level in co-op (P1 only) |
| File-o-phile (35) | Collect all File Cards (P1 only) |
| Firefly (25) | Defeat Firefly (P1 only) |
| Gimme The Keys (10) | Drive every G.I. JOE vehicle in the game (P1 only) |
| Girls Night Out (10) | Complete any mission using female characters only (P1 only) |
| Go Commando (10) | Complete a mission using only Commando class characters (P1 only) |
| Hack 'n Slash (20) | Finish a level using only melee attacks on ground troops (P1 only) |
| Half the Battle (10) | Collect 50% of all File Cards (P1 only) |
| Hardcore G.I. JOE (50) | Complete every Mission on Hardcore Difficulty (P1 only) |
| Higher Score (10) | Replay a mission and earn a higher score (P1 only) |
| It Takes Two (10) | Complete any mission in 2 player co-op (P1 only) |
| Jungle Completed (50) | Complete all Jungle missions (P1 only) |
| Launch Money (10) | Launch 50 enemies into the air and kill them (P1 only) |
| Lost & Found (25) | Collect all G.I. JOE Contacts (P1 only) |
| Lost Keys (10) | Gain access to a Heavy Class Ability door (P1 only) |
| Lovers' Quarrel (10) | Complete any mission using Baroness and Duke |
| M.A.S.S. Destruction (50) | Destroy the M.A.S.S. Device (P1 only) |
| Man Up (20) | Complete a Jungle or Tundra mission without going Man Down (P1 only) |
| Nimble Access (10) | Gain access to a Commando Class Ability door (P1 only) |
| No "I" in Team (20) | Complete mission with higher than 50% Dual Targeting kills (P1 only) |
| Side Mission Completist (20) | Complete all Sub-operation Missions |
| Sloppy Joe (10) | Achieve the worst rank on a level without going Man Down (P1 only) |
| Storm Shattered (25) | Defeat Storm Shadow in all three secret arenas (P1 only) |
| Strike Commander (50) | Defeat every wave in all Satellite Strike mini-games (P1 only) |
| Strike Lieutenant (25) | Defeat every wave in one Satellite Strike mini-game (P1 only) |
| The Tables Have Turned (10) | Complete any Arctic, Desert, or Jungle mission using any COBRA character |
| Triplets (25) | Pick up all three types of Point Multipliers in one mission (P1 only) |
| Turret Syndrome (20) | Operate the turret in every vehicle in the game (P1 only) |
| Yo Joe! (10) | Purchase two G.I. JOE contacts (P1 only) |
