Play Brainy Cars for free on Abcya games online. In this basic yet tough game, you must demonstrate your speed and strategic abilities. Help the drivers get to their destination by designing a path for them to follow. Make the line as quickly as possible. You have the option of drawing a straight line or a curved line. Play now and have a good time! Among the features are: - 17 coolly designed automobiles - Each car has a unique color scheme. - 4 Difficult Maps. Instruction: To draw lines, hold and drag the mouse.