Here is the full list of all 34 DYSMANTLE achievements.
Dig up all buried treasures on the Island.
Complete all Points of Interest on all locations.
Open all Timed Chests on the Island.
Travel through all the Rifts on the Island.
Visit all shelters on the Island.
Grow and harvest any 6 different types of plants.
Complete all the Side Quests.
Max out all the Obelisks on the Island.
Escape the Island.
Catch 5 fish of legendary rarity.
Complete the ark.
Beat the Gatekeeper.
Build 10 structures of any type.
Complete all Tombs on the Island.
Feed animals 10 times.
Investigate all the Myth Tablets on the Island.
Discover and activate all Link Towers on the Island.
Earn 10 gold level Medals.
Reach the Crown Station.
Light all Campfires on the Island.
Use all Wishing Wells on the Island.
Beat the Reaper automaton.
Beat the Law automaton.
Upgrade 7 Tools to the maximum level.
Find the Escape Pod.
Beat the Crown automaton.
Grow and harvest 10 plants.
Listen to 50 different radio broadcasts.
Beat the Sword automaton.
Catch 10 fish of any rarity.
Fill 8 material slots with the same type of material.
Fill 10 material slots full of materials.
Invent 60 recipes.
Kill 100 monsters of any type.