Game Description:You can't defy gravity, so you might as well have some fun with it in this scientifically-proven puzzler! Professor Heinz Wolff is one of Europe's leading scientists, and his work has helped the European Space Agency understand how gravity works. In his brainteasing challenge, you'll solve 100 levels of physics-based puzzles by moving and placing objects. Just watch out for unexpected events and chain reactions! Experiment with physics at play in 20 sandbox levels and square off against friends in four mini-games. With atmospheric music, compelling artwork, and no boring classroom talk, this is the most fun you'll ever have with physics.