Full list of all 66 Just Cause 3 achievements worth 1,605 gamerscore. It takes around 60-80 hours to unlock all of the achievements in the base game.
The base game contains 47 achievements worth 1,000 Gamerscore, and there are 3 DLC packs containing 19 achievements worth 605 Gamerscore.
Unlock 10 Resupply Points by completing Encounters.
Beat a score you were Called-Out on.
Perform every Feat.
Call-Out another player in a Feat.
100% Just Cause 3.
Get 1000000 Chaos.
Collect every vehicle available by bringing them to Mario's Garages.
Unlock every weapon and vehicle available in the Rebel Drop menu.
Destroy all Chaos Objects in a Base without leaving your vehicle.
Take sanctuary in a monastery to clear Heat Level 5.
Complete Story Mission: Son of Medici.
Complete Story Mission: The Shatterer of Worlds.
Complete Story Mission: The Great Escape.
Light a candle at every Rebel Shrine.
Find every collectible strewn across Medici.
Earn 5 Gears in every Challenge.
Completely liberate Insula Striate.
Have every GEAR MOD active for at least 1 minute each.
Earn at least 3 Gears in one Challenge of every type.
Tether an enemy to a launched gas cannister. Adeo, amico!
Unlock every GEAR MOD in a single category.
Discover all of Di Ravello's audio tapes.
Pay your respects at every Ancient Tomb.
Find every vintage weapon and vehicle part.
Drive a land vehicle off of every Daredevil Jump in Medici.
Unlock 3 Heat-Clearing Priests by completing Encounters.
Stand on foot at the highest point of Medici.
Complete Story Mission: Tangled Up In Blue.
Complete Story Mission: A Long and Dangerous Road.
Completely liberate Insula Dracon.
Complete Story Mission: Missile Cowboy.
Disable the FOW in Insula Fonte.
Complete Story Mission: A Terrible Reaction.
Completely liberate Insula Fonte.
Plant a Booster Explosive on an enemy soldier. Then send them flying.
Get 100000 Chaos.
Liberate 13 Settlements.
Destroy every Chaos Object in a Military Base without weapons, grenades, or planted explosives.
Unlock Rebel Drops for at least one land vehicle, one air vehicle, and one sea vehicle.
Successfully complete an Encounter.
Liberate a Province.
Unlock your first GEAR MOD and activate it.
Beat another player's score in a Challenge.
Earn 5 Gears in a Challenge.
Earn at least 3 Gears in a Challenge.
Complete Story Mission: Welcome Home.
Get 1000 Chaos.
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 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.
Defeat 1 of each Drone type.
Use the Bavarium Wingsuit to take off from water.
Beat the last mission of the Mech Land Assault Expansion and complete the story arc.
Destroy 30 enemy vehicles using the Mech's Force Pulse.
Liberate 3 Detention Camps.
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.
Hijack your first Mech.
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".