Wooden Plinko Board
I created a plinko board because my brother and I have always loved to play a whole bunch of luck games together (which I usually win at), plinko was one of the first games that we both fell in love with.
Supplies
All you need is Fusion360, a 3D printer, and a single marble.
Sketch the Board
The first thing I did was find the diameter of a marble which is 1/2 an inch and created my game around that size. In total the board is 8 x 5 1/2 inches with 1 inch between each peg.
Sketching and Extruding
I used rectangles to find the coordinate of where each one of the circles needed to be placed and made one circle with a diameter of 0.25 inches to be extruded in the front and another circle with a diameter of 0.5 to be extruded out the back and used to pull out the peg so you can change the direction of the marble.
Finishing Touches
After extruding all of the pegs I added both the ceiling to drop the marble through and added a little border so the marble couldn't slide out of the board as well as a little opening at the bottom to pick up the ball from. After that I made it wood and I was done!