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