Connect One
thingiverse
Here is a game board parody of connect four: connect one! The board takes up almost the entire bed on an Ender 3, if you're wondering what the scale is like.
Download Model from thingiverse
With this file you will be able to print Connect One with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Connect One.