What we did is make a pinball machine. How it works is that there is a shooter which is where the ball starts and where you will launch it into the play field where everything in the game will happen. There is the flippers which you use to keep the ball in play, and hit the ball into the slingshots and the pop-bumpers. The pop-bumpers and slingshots are what you score points on and what launches the ball all over the place. The main objective of the game is to hit the bumpers and slingshots as many times as possible, to score as many points as you can.
The way you play the game is simple. First you put the ball in play by using the shooter. Then you try to keep it in play by hitting the white buttons on the side to make the flippers go up and down to keep the ball in play and hit the targets to score points. There really is no main way to win, you just want to score as many points as you can, and you could consider winning as when you get the high score in the game.