Sonic Riders: Zero Gravity (Wii)

Gravity Control: With a push of a button, you can change the law of gravity and alter course by turning walls into new tracks filled with shortcuts and alternative pathways Gravity Dive: This gravity-defying five creates the ultimate speed boost, hurtling objects from the path and allowing your to grind on objects and cars that are floating in the air. Hapless competitors are left far behind Players can convert their ride on the fly to best suit the racing style and terrain. With over 60 options to choose from, players can transform the hover board to a motorcycle, a futuristic hover craft, yacht, skate and wheel Challenge up to four friends in multiplayer mode Via Wi-Fi (for the Wii version), download ghost data to hone your racing skills and beat the top riders