I hope you paid attention in your physics classes! Rochard is a puzzle game that will allow you to use the laws of physics to your advantage in a puzzle-filled world developed by Recoil Games! Fill the boots of John Rochard, an astro-miner armed with a G-Lifter that allows him to manipulate object of extreme weight. Make your way across the solar system and enjoy the humorous narration as you make your way through various missions!

Rochard is a science fiction platform game available for the PlayStation 3 through the PlayStation Network, for Microsoft Windows, Linux and Mac OS X through the Steam online distribution platform, and for Linux as part of the Humble Indie Bundle 6. ...
more on Wikipedia