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