Mechanical Board

Knock down all the skittles by shooting the ball from a spring cannon.
Turn the rod to aim. Compress the spring to adjust the force of the shot.
Earn as many points. Score depends on the amount spent by the balls and to some extent over time. Too many wasted balls will zero points score.
The shooted ball can be caught back a cup of spring cannon. This way can be earned more points.
Dices, boards and other things do not affect on the score, only the skittles.
Some mechanical parts can be tapped to stop rotation or turn it back.
Avoid contact with the magnet, it attracts the ball, but only one.
If an unpleasant situation when the ball got stuck on the board, wait until it stops spinning and press the "Reload" button to the lower left corner of the board. This button works only when the ball is in flight.
Board looks too hard and did not get to knock down the skittles? In the lower right corner of the board there is a "Skip" button. You can go to the next board, and come back to this later.
Have Fun and enjoy!

Keywords: physics, mechanics, widget, bowling, pinball, ricochet, spring, cannon, sniper, arkanoid, skittles, pins, paper toss, can knockdown