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