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