 Published by EA subsidiary Chillingo and developed by Codemasters, the game, based extensively on PC, PS3 and Xbox 360 racing game "Toybox Turbos", allows players to compete against one another across the internet, local WiFi or Bluetooth in races and vehicular battles.Although free to play, the game features in-app purchases allowing players to speed up progress by purchasing coins and gems, which in turn are used to buy additional parts for a variety of cars, ranging from transportation such as buses and taxis to rally cars, military vehicles and construction equipment.Players can also join a club of other racers and compete with other clubs for weekly rewards.