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