Grand Prix features new challenges for Twonky and his robot companions. Three new board elements combine with favorite elements from previous releases, including ramps, ledges, oil slicks, and portals, for a fast-paced, wild race across the hazardous Widget Factory.The Grand Prix expansion includes three new game boards for use with the original RoboRally board game. Each board also comes with a random board printed on the rear that can come from the base game or any prior expansion.Expands: RoboRally Other Expansions: RoboRally - Armed and Dangerous RoboRally - Crash and Burn RoboRally - Radioactive - BoardGameGeek