Together Endlessly

This is a game about two hovercars who are best friends.  It can be played by two players or one skilled player.  Use WASD to control the green car and the arrows to control the blue car.  The cars are stronger when they are together, strong enough to break through brick walls!  But be careful: they can only go through their own colored gates.  You also get a higher score the more the cars stay together.  Post your high score in the comments below!