You will enjoy this game at first hand! This is a very competitive game and has three different levels: Slow, Medium and Faster.
Here is how you play: In the startup page, tap Play button.
Press Start button.
The red ball inside the rotating wheel is your target; move the cannon to a better position, or leave it as it is and press Fire button to hit it.
You win 100 points for each outer ball that you hit and 50 points for the center ball.
But, if you missed the target, you lose 10 points.
If the cannon ball hits the magnet, it disappears and you lose 50 points.
Your score is not only based on how many targets you hit but how many you lose.
Have fun ;)