Full list of all 104 Raft achievements. It takes around 120-150 hours to unlock all of the achievements in the base game on Windows.
The base game contains 62 achievements, and there are 3 DLC packs containing 42 achievements.
Build 1000 foundations.
Hook 5000 items.
Paint 1000 blocks.
Paint 200 blocks.
Survive 365 days.
Paint 50 blocks.
Kill 50 sharks.
Kill 50 Screechers.
Kill 50 Warthogs.
Capture 50 animals.
Kill 10 Screechers.
Capture 10 animals.
Kill 50 Poison-puffers.
Have 20 storages on the same raft.
Kill 50 Bears.
Kill 10 Warthogs.
Kill 50 birds.
Capture a rare animal.
Cook a meal by following a recipe.
Reach Captains Island.
Have 20 cropplots on the same raft.
Research everything in the research table.
Kill 50 Lurkers.
Kill 10 Poison-puffers.
Capture an animal.
Slay the Mama Bear.
Discover a crashed plane.
Kill 10 birds.
Die 25 times.
Kill 10 sharks.
Kill a Screecher.
Kill a Poison-puffer.
Reach a depth of 100 meters below the surface.
Find all notes on the Radio Tower!
Find all notes on Balboa!
Why is there a photo behind the toolboard??
Kill 10 Bears.
There you go Errol.
It's all so obvious now...
Can bears use bicycle bells?
Survive 30 days.
Kill 1 Bear.
Find all notes on Vasagatan!
Kill 10 Lurkers.
Breach the cockpit of Vasagatan!
Kill 1 Lurker.
Break or pick up 100 blocks.
Find the white board in the radio station.
Place a sail and a stationary anchor on the same raft.
Survive 7 days.
Kill a Warthog.
Build 100 foundations.
Kill a bird.
Hook 500 items.
Kill a shark.
Craft and place a simple grill.
Discover a large island.
Build 10 foundations.
Hook 100 items.
Survive 1 day.
Craft and place a simple purifier.
Team up with a friend in multiplayer.
Kill 50 Anglerfish.
Locate all Grabber caches on Varuna Point.
Kill 10 Anglerfish.
Have all buffs from meal and drinks active on you at once.
Reach tier 3 in the trading post.
Reach tier 2 in the trading post.
Purchase an item at a trading post.
Find all notes in Temperance.
Drive a snowmobile into the sea.
Unlock all playable characters.
Find all notes in Varuna Point.
Kill 1 Anglerfish.