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