Are you ready to test your multi-tasking skills with 2Cars? This popular app is available on Android devices, as well as iPhone, iPad, and more. The objective of the game is to control two cars simultaneously while collecting circles and avoiding squares. The game is challenging, but the rules are simple. See how far you can drive and have fun with this exciting reaction game. You can play 2Cars for free online at Greatmathgame.com. Just use your mouse to control the cars.