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