World of Goo

World of Goo is a physics based puzzle / construction game. The millions of Goo Balls who live in the beautiful World of Goo don't know that they are in a game, or that they are extremely delicious.

Minimum system requirements: 

CPU: 1.0 GHz (x86 compatible)
RAM: 512 MB
GPU: OpenGL-compatible
HDD: ~100 MB

External links:
Developer: 2D Boy