Here is the full list of all 24 Global Ops: Commando Libya achievements.
Watched the intro on the hardest difficulty
Finished the ninth level
Finished the game
Finished the game on the hardest difficulty
Finished the eighth level
50 kills with M249
50 kills with SVD
20 kills with M136
Finished the seventh level
20 kills with grenades
50 kills with M1014
Finished the sixth level
Died from his own grenade
50 kills with UMP
Finished the fifth level
50 headshot kills
20 kills with melee attacks
Finished the fourth level
Finished the third level
50 kills with AK47
Finished the second level
Finished the first level
50 kills with M16
Discovered the options screen