Full list of all 95 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 11 DLC packs containing 49 achievements.
Find your way to Kuwait.
Fish out a formidable foe in Kuwait.
Feed the cats of Kuwait some fish.
Maybe not the best drink in Kuwait.
Craft some cute decor in Kuwait.
Find your way to Ireland.
Find your way to Arid.
Finish all main quests on Arid.
Find your way to Elver.
Deliver all of Santa's undelivered gifts during the winter holiday festivities.
Build a big ol' snowman during the winter holiday festivities.
Try out Sous-Chef Roman's festive recipe during the winter holiday festivities.
Power up the Seattle skyline during the winter holiday festivities.
Find your way to A6 Polaris.
Find your way to Buak.
Find someone having a good time on Buak.
Learn about the past on Buak.
Experiment with waffles on 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.
Craft your first Encyclopedia in Rio.
Become a member of the Brocoió Safezone in Rio.
Find your way to Rio de Janeiro, Brazil.
Find your way to Limestone.
Craft any of the supressed weapon variants on Limestone.
Eat a worm on Limestone.
Find your way to California. (...2?)
Complete the "Zone Trekker" quest by visiting every deadzone on California 2.
Defuse a tense situation on California 2.
Complete the Gnomes questline on California 2.
Jump into the pit in the Void Cave on California 2.