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