Here is the full list of all 50 Just Cause 2 achievements. It takes around 50-60 hours to unlock all of the achievements on Windows.
Bonus for completing the game on normal difficulty.
Bonus for completing the game on hard difficulty. Also gives you the bonus for normal difficulty.
Bonus for completing the game on extreme difficulty. Also gives you the bonus for hard and normal difficulties.
Reach 75% completion in the normal mode or mercenary mode.
Drive all 104 vehicles.
Kill 30 enemies by mowing them down with vehicles.
Fly an airplane under 30 unique bridges in Panau.
Base jump 1000 meters.
Complete 49 faction missions.
Kill 5 enemies by smashing them with an object tethered to your vehicle with the grappling hook.
Kill 5 enemies with the melee attack while they're suspended with the grappling hook.
Kill 30 enemies while they're suspended in the air with the grappling hook.
Stand on foot at the highest point of Panau.
Complete 50 challenges.
Kill 5 enemies by dragging them behind a vehicle with the grappling hook.
Collect 150 faction items.
Assassinate 25 colonels.
Reach 50% completion in the normal mode or mercenary mode.
Collect 1000 resource items.
Kill 30 enemies while they're falling through the air.
Complete 1000 sabotages.
Hijack 50 enemy vehicles.
Fly an airplane close to the ground for 30 seconds.
Reach 100% complete in 100 locations.
Complete 9 stronghold takeovers.
Get 100 stunt driver points.
Complete story mission 7.
Complete story mission 6.
Discover 100 locations.
Kill 50 enemies using melee attacks.
Complete story mission 5.
Complete story mission 4.
Kill 30 enemies by using the grappling hook and making them fall to their death.
Kill 50 enemies in a row with inventory weapons without losing health.
Kill 750 enemies.
Kill 50 enemies with headshots.
Complete story mission 3.
Reach 100% complete in 15 locations.
Kill 20 enemies in 60 seconds.
Complete 3 stronghold takeovers.
Collect 100 resource items.
Complete 10 challenges.
Drive 30 different vehicles.
Complete 100 sabotages.
Open the parachute and then land on foot 300 meters above the starting height.
Travel 75 kilometers by land vehicle.
Complete story mission 2.
Complete story mission 1.
Destroy 30 objects in 60 seconds.
Cause chaos for the first time.