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