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