Come and try the very best addictive idle & strategic game on store. Come and take charge of your own race track. Build and improve your fleet and facilities to earn more coins Feature •Merge car to upgrade and drive to earn money. •Variety of cars. There are more than 30 kinds of cars in the game. And some rare cars are waiting for you to collect. •Idle system. Your cars drive automatically. You can get money even when you are offline. Make your car team become the biggest one in the world!