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