Things look good for Zune HD owners. The Zune Marketplace now features loads of 3D games. Obviously the number is negligible when compared to that of Apple’s App Store…still the number is growing atleast at a moderate pace. Some games include PGR: Ferrari Edition, Audiosurf Tilt, Lucky Lanes Bowling, Vans Sk8: Pool Service, Piano and Checkers. Whether you get a performance boost with that speedy Nvidia Tegra processor we are not so sure, but considering that these titles are for free, no one has anything to complain!
Update: It has been reported that the PGR: Ferrari Edition 3D car race game runs as smooth as games in PSP or even better. The game features complex polygon structures and high quality reflections which the Zune HD handles quite comfortably.[source: www.engadget.com]