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