Full list of all 77 Unturned achievements. It takes around 80-100 hours to unlock all of the achievements in the base game on Windows.
The base game contains 46 achievements, and there are 8 DLC packs containing 31 achievements.
Win 3 arena matches.
Travel 100,000 m by vehicle.
Kill 100 players.
Kill 10 players.
Build yourself 250 objects.
Kill a magma zombie.
Rise to Major rank in the Coalition.
Rise to Lieutenant rank in the Coalition.
Rise to Ensign rank in the Coalition.
Kill 1000 normal zombies.
Hit 1000 headshots.
Travel 50,000 m on foot.
Attain an intimidating reputation.
Attain a respected reputation.
Grow yourself 100 plants.
Kill 10 mega zombies.
Harvest yourself 100 resources.
Fail to contain the virus.
Find yourself 1000 items.
Kill a mega zombie.
Gain yourself 1000 experience.
Catch yourself 10 fish.
Fully learn all your skills.
Fully learn your offense skill tree.
Fully learn your defense skill tree.
Fully learn your support skill tree.
Craft yourself 100 items.
Hit 100 headshots.
Kill 100 normal zombies.
Find your way to Hawaii.
Harvest yourself 10 resources.
Finish a quest.
Find yourself 100 items.
Find yourself a vehicle.
!?
Die 10 times.
Find your way to Russia.
Find your way to Washington.
Gain yourself 100 experience.
Find your way to the Yukon.
Find your way to Germany.
Complete your education.
Find your way to Prince Edward Island.
Craft some cute decor.
Maybe not the best drink.
Feed the cats some fish or milk.
Fish out a formidable foe.
Find your way to Kuwait.
Find your way to Ireland.
Finish all main quests on Arid.
Find your way to Arid.
Find your way to Elver.
Build a big ol' snowman during the winter holiday festitivites.
Power up the Seattle skyline during the winter holiday festitivites.
Deliver all of Santa's undelivered gifts during the winter holiday festitivites.
Try out Sous-Chef Roman's festive recipe during the winter holiday festitivites.
Find your way to A6 Polaris.
Learn about the past on Buak.
Find someone having a good time on Buak.
Experiment with waffles on Buak.
Find your way to Buak.
Craft every suppressed gun on Escalation.
Bring down an airdrop with a missile on Escalation.
Call in a strike package using an LTLM on Escalation.
Find your way to Escalation.