Full list of all 24 Wall World achievements.
The base game contains 14 achievements, and there is 1 DLC pack containing 10 achievements.
Buy all upgrades
Activate it
Get all keys
Reach the bottom
Use every weapon
Find a special spot
Pick up a key
Survive for a while
Build three structures
Slay 500 zyrex
Enter three rooms
Take three relics
Knock on heaven's door
Get defeated
Collect all blueprints beyond the rift
Trigger the Devastator
Fully upgrade the vacuum capacity
Max out the Chemical Weapon
Max out the Locust Machine Gun
Gather all resource types beyond the rift
Obtain a new weapon beyond the rift