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