Staff your race team with the best mechanics, managers, and engineers, all with unique strengths and weaknesses that have in-game effects on your performance. Spend race winnings to buy or build dozens of vehicles, then upgrade them to help handle a range of racing conditions, from tarmac to off-road to heavy rain. Journey across the world, through dozens of vibrant environments, as you battle your way to the top of the World racing Tour. Please delete the game and re-download it again. Information : If error code 600 appeared, The users who use Android OS 6.0 (Marshmallow) or the higher version, all the permissions have to be changed to 'Allow' after the game installed.
