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.
Have every GEAR MOD active for at least 1 minute each.
Unlock every weapon and vehicle available in the Rebel Drop menu.
Complete Story Mission: Son of Medici.
Complete Story Mission: The Shatterer of Worlds.
Discover all of Di Ravello's audio tapes.
Find every collectible strewn across Medici.
Find every vintage weapon and vehicle part.
Pay your respects at every Ancient Tomb.
Light a candle at every Rebel Shrine.
Get 1000000 Chaos.
Completely liberate Insula Striate.
Collect every vehicle available by bringing them to Mario's Garages.
Drive a land vehicle off of every Daredevil Jump in Medici.
Unlock 10 Resupply Points by completing Encounters.
Complete Story Mission: The Great Escape.
Perform every Feat.
Stand on foot at the highest point of Medici.
Unlock every GEAR MOD in a single category.
Complete Story Mission: Tangled Up In Blue.
Completely liberate Insula Dracon.
Complete Story Mission: A Long and Dangerous Road.
Destroy every Chaos Object in a Military Base without weapons, grenades, or planted explosives.
Take sanctuary in a monastery to clear Heat Level 5.
Call-Out another player in a Feat.
Complete Story Mission: Missile Cowboy.
Completely liberate Insula Fonte.
Destroy all Chaos Objects in a Base without leaving your vehicle.
Tether an enemy to a launched gas cannister. Adeo, amico!
Earn at least 3 Gears in one Challenge of every type.
Disable the FOW in Insula Fonte.
Complete Story Mission: A Terrible Reaction.
Unlock Rebel Drops for at least one land vehicle, one air vehicle, and one sea vehicle.
Get 100000 Chaos.
Liberate 13 Settlements.
Plant a Booster Explosive on an enemy soldier. Then send them flying.
Unlock 3 Heat-Clearing Priests by completing Encounters.
Successfully complete an Encounter.
Earn 5 Gears in a Challenge.
Liberate a Province.
Unlock your first GEAR MOD and activate it.
Earn at least 3 Gears in a Challenge.
Get 1000 Chaos.
Complete Story Mission: Welcome Home.
Beat another player's score in a Challenge.
Earn 5 Gears in every Challenge.
Beat a score you were Called-Out on.
100% Just Cause 3.
Use the Bavarium Wingsuit to take off from water.
Use the Barrel Roll to evade 10 incoming missiles.
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").
Defeat 1 of each Drone type.
Earn at least 1 Gear in all Challenges of the Sky Fortress Expansion.
Earn 5 Gears in all Challenges of the Sky Fortress Expansion.
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.
Earn 5 Gears in all Challenges of the Mech Land Assault Expansion.
Hijack your first Mech.
Liberate 3 Detention Camps.
Destroy 30 enemy vehicles using the Mech's Force Pulse.
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 enemy vehicles while in the air with the Rocket Boat.
Get the Rocket Boat, also known as "The Loochador".
Defeat 1 enemy helicopter using the eDEN Spark.
Defeat 10 enemies with the same eDEN Spark strike.