Here is the full list of all 43 G.I. JOE: The Rise of Cobra achievements worth 1,000 gamerscore.
Collect and spend all 130 possible Battle Points (P1 only)
Purchase all COBRA characters (P1 only)
Defeat every wave in all Satellite Strike mini-games (P1 only)
Complete any mission in 2 player co-op (P1 only)
Complete mission with higher than 50% Dual Targeting kills (P1 only)
Perform 10 barrel rolls in unison in any level in co-op (P1 only)
Operate the turret in every vehicle in the game (P1 only)
Complete every Mission on Hardcore Difficulty (P1 only)
Complete any mission using female characters only (P1 only)
Achieve the worst rank on a level without going Man Down (P1 only)
Complete any mission using Snake Eyes and Storm Shadow (P1 only)
Complete any Arctic, Desert, or Jungle mission using any COBRA character (P1 only)
Complete a mission using only Commando class characters (P1 only)
Replay a mission and earn a higher score (P1 only)
Purchase all G.I. JOE contacts (P1 only)
Complete all Sub-operation Missions (P1 only)
Collect all G.I. JOE Contacts (P1 only)
Collect all File Cards (P1 only)
Collect all Intel Cards (P1 only)
Destroy the M.A.S.S. Device (P1 only)
Defeat Baroness (P1 only)
Complete all Arctic missions (P1 only)
Complete any mission using Baroness and Duke (P1 only)
Complete a mission using only Combat class characters (P1 only)
Defeat every wave in one Satellite Strike mini-game (P1 only)
Complete all Desert missions (P1 only)
Drive every G.I. JOE vehicle in the game (P1 only)
Defeat Firefly (P1 only)
Complete a mission using only Heavy class characters (P1 only)
Complete all Jungle missions (P1 only)
Gain the highest Mission Ranking (P1 only)
Defeat Destro (P1 only)
Collect 50% of all File Cards (P1 only)
Defeat Storm Shadow in all three secret arenas (P1 only)
Launch 50 enemies into the air and kill them (P1 only)
Complete a Jungle or Tundra mission without going Man Down (P1 only)
Gain access to a Commando Class Ability door (P1 only)
Purchase two G.I. JOE contacts (P1 only)
Pick up all three types of Point Multipliers in one mission (P1 only)
Gain access to a Combat Soldier Class Ability door (P1 only)
Activate the Accelerator Suit three times in any mission (P1 only)
Gain access to a Heavy Class Ability door (P1 only)
Finish a level using only melee attacks on ground troops (P1 only)