Full list of all 20 Narco Terror achievements worth 400 gamerscore. It takes around 8-10 hours to unlock all of the achievements on Xbox 360.
Play Co-Op mode for 5 minutes
Complete the game on hardcode difficulty
Find all the collectables
Upgrade all weapons
Earn 15,000 dollars
Use all special ammo and weapons
Complete the game on any difficulty
Kill 3,000 enemies in total
Complete a vehicle minigame without getting hit
Meet Delgado for the first time
Find 5 collectables
Get to South America
Destroy 5 ground enemies with your aircraft
Complete Mission 01
Kill 150 enemies
Kill 20 enemies with grenades
Melee kill 10 enemies
Destroy 50 vehicles
Upgrade a weapon
Kill 6 enemies with a single grenade