It’s a puzzle based game where you need to draw shapes using your mouse to win the game. The most interesting part is the physics of the game and how your objects interact with the environment.
If you haven’t heard about the game yet, make sure you read my Crayon Physics Deluxe review post first.
They are having a birthday sale where you can buy the game just by sending any donation. Pay what you want with PayPal and you’ll get the game. So you can practically donate $2 to buy the game but hey, the game deserves more! This offer is valid until 15th January 2010, so grab it while you can!
Crayon Physics Deluxe Birthday Sale Offer (offer link on the main page until 15th of Jan).