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.
Get 1000000 Chaos.
Unlock every weapon and vehicle available in the Rebel Drop menu.
Complete Story Mission: Son of Medici.
Complete Story Mission: The Shatterer of Worlds.
Complete Story Mission: The Great Escape.
Completely liberate Insula Striate.
Light a candle at every Rebel Shrine.
Find every collectible strewn across Medici.
Perform every Feat.
Discover all of Di Ravello's audio tapes.
Find every vintage weapon and vehicle part.
Pay your respects at every Ancient Tomb.
Take sanctuary in a monastery to clear Heat Level 5.
Drive a land vehicle off of every Daredevil Jump in Medici.
Collect every vehicle available by bringing them to Mario's Garages.
Unlock 10 Resupply Points by completing Encounters.
Stand on foot at the highest point of Medici.
Unlock every GEAR MOD in a single category.
Complete Story Mission: Tangled Up In Blue.
Complete Story Mission: A Long and Dangerous Road.
Completely liberate Insula Dracon.
Earn at least 3 Gears in one Challenge of every type.
Call-Out another player in a Feat.
Complete Story Mission: Missile Cowboy.
Disable the FOW in Insula Fonte.
Completely liberate Insula Fonte.
Plant a Booster Explosive on an enemy soldier. Then send them flying.
Complete Story Mission: A Terrible Reaction.
Get 100000 Chaos.
Tether an enemy to a launched gas cannister. Adeo, amico!
Liberate 13 Settlements.
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.
Unlock Rebel Drops for at least one land vehicle, one air vehicle, and one sea vehicle.
Liberate a Province.
Unlock 3 Heat-Clearing Priests by completing Encounters.
Unlock your first GEAR MOD and activate it.
Earn 5 Gears in a Challenge.
Earn at least 3 Gears in a Challenge.
Beat another player's score in a Challenge.
Successfully complete an Encounter.
Complete Story Mission: Welcome Home.
Get 1000 Chaos.
Earn 5 Gears in every Challenge.
Beat a score you were Called-Out on.
100% Just Cause 3.
Have every GEAR MOD active for at least 1 minute each.
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").
Earn at least 1 Gear in all Challenges of the Sky Fortress Expansion.
Use the Barrel Roll to evade 10 incoming missiles.
Defeat 1 of each Drone type.
Use the Bavarium Wingsuit to take off from water.
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 5 Gears in all Challenges of the Mech Land Assault Expansion.
Earn at least 1 Gear 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 10 enemy vehicles while in the air with the Rocket Boat.
Defeat 5 enemy helicopters with the Rocket Boat.
Get the Rocket Boat, also known as "The Loochador".