Gravity Games Bike: Street Vert Dirt is a sports video game developed and published by Midway for the PlayStation 2 and Xbox. It was released in North America on June 28 2002 for the PlayStation 2 and on September 4 2002 for the Xbox. It was the only game released under the Gravity Games license by Midway. The game garnered mostly negative reception from critics. Reviewers criticized the game's broken gameplay graphical glitches and collision detection problems. Some critics however praised the game's large level designs.