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