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.
Collect every vehicle available by bringing them to Mario's Garages.
Unlock every weapon and vehicle available in the Rebel Drop menu.
100% Just Cause 3.
Stand on foot at the highest point of Medici.
Unlock 3 Heat-Clearing Priests by completing Encounters.
Take sanctuary in a monastery to clear Heat Level 5.
Perform every Feat.
Discover all of Di Ravello's audio tapes.
Find every collectible strewn across Medici.
Pay your respects at every Ancient Tomb.
Light a candle at every Rebel Shrine.
Drive a land vehicle off of every Daredevil Jump in Medici.
Find every vintage weapon and vehicle part.
Earn 5 Gears in every Challenge.
Completely liberate Insula Striate.
Get 1000000 Chaos.
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.
Tether an enemy to a launched gas cannister. Adeo, amico!
Have every GEAR MOD active for at least 1 minute each.
Plant a Booster Explosive on an enemy soldier. Then send them flying.
Call-Out another player in a Feat.
Beat another player's score in a Challenge.
Complete Story Mission: Son of Medici.
Complete Story Mission: The Shatterer of Worlds.
Complete Story Mission: The Great Escape.
Unlock every GEAR MOD in a single category.
Completely liberate Insula Dracon.
Complete Story Mission: Tangled Up In Blue.
Complete Story Mission: A Long and Dangerous Road.
Complete Story Mission: Missile Cowboy.
Completely liberate Insula Fonte.
Earn at least 3 Gears in one Challenge of every type.
Disable the FOW in Insula Fonte.
Complete Story Mission: A Terrible Reaction.
Get 100000 Chaos.
Liberate 13 Settlements.
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.
Earn 5 Gears in a Challenge.
Earn at least 3 Gears in a Challenge.
Complete Story Mission: Welcome Home.
Get 1000 Chaos.
Beat a score you were Called-Out on.
Unlock 10 Resupply Points by completing Encounters.
Beat the last mission of the Sky Fortress Expansion and complete the story arc.
Use the Barrel Roll to evade 10 incoming missiles.
Use the Bavarium Wingsuit to take off from water.
Defeat the "Old Friend" (Boss at the end of "Taking Control").
Earn at least 1 Gear in all Challenges of the Sky Fortress Expansion.
Earn 5 Gears in all Challenges of the Sky Fortress Expansion.
Defeat 1 of each Drone type.
Destroy 30 enemy vehicles using the Mech's Force Pulse.
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.
Hijack your first Mech.
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".
Defeat 10 enemies with the same eDEN Spark strike.