Crazy Machines II is one of those easy to understand, hard to master puzzle games which are becoming quite rare these days. The game allows the player to build an infinite number of Rube Goldberg machines using various parts, or to build upon an incomplete device in order to reach a certain goal.
FAKT Software worked together with Nvidia to create 20 fluid based experiments. As part of the Nvidia PhysX Power Pack the PhysX levels require a GeForce 8 Series or ATI equivalent and up. These new levels face you with new challenged and twists.