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