Here is the full list of all 48 Overland achievements.
Complete the game with your first character.
Reach the beach.
Complete the game in one trip.
Clear the Basin blockade.
Discover a Scenic Overlook in the Basin.
Discover the Desert Landmark site.
I mean, we all have regrets.
Find every creature.
Clear the Desert blockade.
Discover a Scenic Overlook in the Desert.
Travel 2000 miles in one trip.
Clear the Mountains blockade.
Clear the Grasslands blockade.
Discover a Scenic Overlook in the Woodlands.
Steal items from a camp.
Discover the Woodlands Landmark site.
Escape the East Coast without losing anyone.
Give a dog some nice pats.
Drive out in an SUV.
Revive a survivor.
Travel 1000 miles in one trip.
Clear the Woodlands blockade.
Drive out in a van.
Escape an Out of Gas scenario.
Trade items with a camp.
Invite a dog to join your party.
Clear the East Coast blockade.
Complete the introduction.
Drive out in a truck.
Clear a biome without killing anything.
Clear a biome without going over five fuel.
Put every equipment on one person.
Put every attachment onto one vehicle.
Complete the game without inviting any humans.
Complete the game without inviting anyone.
Complete the game with your starting car.
Collect every item.
Complete the game with Countdown enabled.
Escape the Woodlands without losing anyone.
Escape the Grasslands without losing anyone.
Discover a Scenic Overlook in the Grasslands.
Discover the Grasslands Landmark site.
Escape the Mountains without losing anyone.
Discover a Scenic Overlook in the Mountains.
Discover the Mountains Landmark site.
Escape the Desert without losing anyone.
Escape the Basin without losing anyone.
Discover the Basin Landmark site.