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.
Kill 100 players.
Attain an intimidating reputation.
Kill a magma zombie.
Travel 100,000 m by vehicle.
Build yourself 250 objects.
Grow yourself 100 plants.
Harvest yourself 100 resources.
Fail to contain the virus.
Kill 10 players.
Kill 10 mega zombies.
Craft yourself 100 items.
Attain a respected reputation.
Rise to Major rank in the Coalition.
Fully learn all your skills.
Fully learn your support skill tree.
Catch yourself 10 fish.
Fully learn your defense skill tree.
Rise to Lieutenant rank in the Coalition.
Kill a mega zombie.
Kill 1000 normal zombies.
Rise to Ensign rank in the Coalition.
Find your way to the Yukon.
Finish a quest.
Find your way to Russia.
Find your way to Hawaii.
Find yourself 1000 items.
Hit 1000 headshots.
Travel 50,000 m on foot.
Fully learn your offense skill tree.
Harvest yourself 10 resources.
!?
Gain yourself 1000 experience.
Die 10 times.
Kill 100 normal zombies.
Hit 100 headshots.
Find yourself 100 items.
Find your way to Prince Edward Island.
Find your way to Washington.
Find yourself a vehicle.
Find your way to Germany.
Complete your education.
Gain yourself 100 experience.
Craft some cute decor.
Feed the cats some fish or milk.
Fish out a formidable foe.
Maybe not the best drink.
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.
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.
Power up the Seattle skyline during the winter holiday festitivites.
Build a big ol' snowman 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.
Find your way to Escalation.
Call in a strike package using an LTLM on Escalation.
Bring down an airdrop with a missile on Escalation.
Craft every suppressed gun on Escalation.