Small Easy and Fun Bowling Game

You need thinker cad and a 3D printer to make this.
Step 1: Making the Base

start by making a large rectangle.
Step 2: the Base Walls

put three wall around the sides so the ball dosent fall off
Step 3: Bowling Pins

the next step is to make bowling pin. You can start this by making nine small cylinders.
Step 4: Make the Ball Then Your Done

After you made the ball and everything is printed you are done.