two bugs

Why you should play this game:

Brain practice improvement
Fast response improvement
concentration improvement
addictive game
time killer
many challenge
...

So play it now. The rules are simple.
Control two cars at the same time with rules:
Touch left to turn left
Touch right to turn right
Avoid square
Get circle to get points
Speed will be increased when new level achived

That is all. So enjoy the game and do not forget to rate it and introduce it to your friends.