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