Unlock cars to produce money, boost your cars speed by clicking on the wheel button, gather money to be able to unlock more awesome cars. Unlock achievements, Get Trophies for your cars. Unlock them all ! idle cars,car game,car collection,car tycoon,idle game,cars,unlock cars,upgrade cars,passive income,trophies,arcade game,mobile game,car speed,money making,car game,vehicle collection,casual game