Here is the full list of all 23 de Blob achievements. It takes around 15-20 hours to unlock all of the achievements on Windows.
They may take away our colour, but they'll never take our freedom!
To blimp and beyond!
What a style!
Defeat INKT Corporation.
Get all gold medals in story mode.
Defeat'em all.
Shake! Shake! Shake!
Prepare the billboard.
Optimus paint engine.
Save Ministry of Ink from INKT Corporation.
Save Chroma City Fun Park from INKT Corporation.
Save Hanging Gardens from INKT Corporation.
Save the Docklands from INKT Corporation.
Save Guggentraz Island from INKT Corporation.
Save the Chroma Dam from INKT Corporation.
Save Downtown from INKT Corporation.
Save Uptown from INKT Corporation.
Save Last Resort from INKT Corporation.
Earn 30 gold medals.
Paint everything... e-ve-ry-thing!
Run to defeat the time.
Decorate all trees.
Master De Blob in all possible ways