Here is the full list of all 22 Tribloos 2 achievements.
Place your first 4 umbrellas.
Build 20 houses.
Bake 10 loaves of bread.
Successfully Navigate the Airship.
Raised the Signal Towers
Collect 10 units of vapour
Repair 10 broken pipes
Clear 10 piles of scrap metal.
Clear 10 Coral.
Rebuild 10 Coral Lamps
Collected 30 units of air.
Solved the ancient shape puzzle.
Cleared 8 Crystal Deposits.
Opened 5 Gates
Extend 4 Bridges
Cracked The Door Code
Destroy 5 asteroids with Defense Towers
Create 30 Space Suits
Change Conveyer direction 10 times
Shut down the evil AI
Finish the Tribloos 2 Campaign!
Complete Absolutely Everything