MY3D APPS CAN ONLY BE VIEWED WITH THE MY3D VIEWER. VISIT MY3DNOW.COM TO PURCHASE. The next generation of racing takes place in 3D tunnels underground. This futuristic game allows you to compete against other hover vehicles by tilting and turning your my3D viewer. Use your cache of weapons to battle for supremacy in land, sea, and air. But, you will need quick reflexes to avoid steel door traps, and enemy racers on 12 unique racetracks. Choose from one of six racers. Do you have what it takes to be the best in this 3D reflex-testing racing game? COMPATIBLE WITH: iPhone 3G, 3GS, 4G; iPod touch 2G, 3G, 4G BEST PERFORMANCE ON 4TH GENERATION DEVICES.