Full list of all 66 Just Cause 3 achievements. It takes around 60-80 hours to unlock all of the achievements in the base game on Windows.
The base game contains 47 achievements, and there are 3 DLC packs containing 19 achievements.
Complete Story Mission: Son of Medici.
Complete Story Mission: The Shatterer of Worlds.
Launch a land vehicle off of every Daredevil Jump in Medici.
Pay your respects at every Ancient Tomb.
Light a candle at every Rebel Shrine.
Completely liberate Insula Striate.
Gather all of Di Ravello's tapes.
Get 1,000,000 Chaos.
Complete Story Mission: The Great Escape.
Call-Out another player in a Feat.
Stand on foot at the highest point of Medici.
Unlock every Gear MOD in a single category.
Complete Story Mission: Tangled Up In Blue.
Completely liberate Insula Fonte.
Tether an enemy to a launched gas cannister. Adeo, amico!
Completely liberate Insula Dracon.
Complete Story Mission: A Long and Dangerous Road.
Earn at least 3 Gears in one Challenge of every type.
Complete Story Mission: Missile Cowboy.
Disable the FOW in Insula Fonte.
Unlock 3 Heat-Clearing Priests by completing Encounters.
Complete Story Mission: A Terrible Reaction.
Get 100,000 Chaos.
Liberate 13 settlements.
Complete an Encounter.
Earn 5 Gears in a Challenge.
Beat another player's score in a Challenge.
Unlock your first Gear MOD, and then activate it.
Earn at least 3 Gears in a Challenge.
Unlock Rebel Drops for at least one land vehicle, one air vehicle, and one sea vehicle.
Liberate a Province.
Complete Story Mission: Welcome Home.
Get 1,000 Chaos.
Destroy every Chaos Object in a Military Base without weapons, grenades, or planted explosives.
Destroy all Chaos Objects in a Base without leaving your vehicle.
Earn 5 Gears in every Challenge.
Collect every vehicle available by bringing them to Mario's Rebel Garages.
Find every vintage weapon and vehicle part.
Find every collectible strewn across Medici.
Perform every Feat.
Plant a Booster Explosive on an enemy soldier. Then send them flying.
Unlock every weapon and vehicle available in the Rebel Drop menu.
100% Just Cause 3.
Take sanctuary in a monastery to clear Heat Level 5.
Have every Gear MOD active for at least 1 minute each.
Beat a score you were Called-Out on.
Unlock 10 Resupply Points by completing Encounters.
Beat the last mission of the Bavarium Sea Heist expansion and complete the story arc.
Defeat 5 enemy helicopters with the Rocket Boat.
Defeat 1 enemy helicopter using the eDEN Spark.
Get the Rocket Boat, also known as "The Loochador".
Defeat 10 enemy vehicles while in the air with the Rocket Boat.
Defeat 10 enemies with the same eDEN Spark strike.
Use the Barrel Roll to evade 10 incoming missiles.
Use the Bavarium Wingsuit to take off from water.
Defeat the "Old Friend" (Boss at the end of "Taking Control").
Earn at least 1 Gear in all Challenges of the Sky Fortress Expansion.
Defeat 1 of each Drone type.
Beat the last mission of the Sky Fortress Expansion and complete the story arc.
Earn 5 Gears in all Challenges of the Sky Fortress Expansion.
Beat the last mission of the Mech Land Assault Expansion and complete the story arc.
Liberate 3 Detention Camps.
Earn at least 1 Gear in all Challenges of the Mech Land Assault Expansion.
Hijack your first Mech.
Earn 5 Gears in all Challenges of the Mech Land Assault Expansion.
Destroy 30 enemy vehicles using the Mech's Force Pulse.