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