Steam achievements:
ACHIEVEMENT – HOW TO UNLOCK
Big bang – Clear the last level (55th).
Blue skies – Clear 18 BLUE blocks in consequent moves.
Cosmic superstrings – Get 400,000 or more points in one move.
Dark side of the moon – Clear 35 levels.
Genesis – Over 10 million points in the first level.
Green sun – Clear 6 GREEN areas in a row.
Lucid earth – Clear 5 levels.
Picnic on the moon – Task-Combo of 14 or over.
Red supergiant – Clear 24 RED blocks in consequent moves.
Somewhere over the rainbow – Have 8 Lucid-Blocks on the screen at the same time.
Yellow star – Clear 60 YELLOW blocks in one level.
in PC Cheats