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