Enigma 
This nearly impossible puzzle game with over 2000 levels is so absurdly complicated that it’s a spectacle.
Tagged: physics
Enigma
Gravity Balls 
Hilariously frustrating but never hopeless, this indie Mac physics game revels in losing control.
Helious
The designer of the bizarre gameHelious claimed that it was made by aliens, but it’s more earthbound than it looks.
Liquid War 5 
From the bones of the strategy genre comes this liquid-y war game where fighting is about filling up the right spaces.