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