I guess you all have been playing 4 in a row, a while ago i went to a friend of mine and he asked me to play 4 in a row in 3D with him. The expectations was kind of low but i was wrong, its a really funny game to play if you are just two persons.
Step 1: Get the STL-files
Download the STL-files from here or thingiverse - https://www.thingiverse.com/thing:2520211
Step 2: Slice the Parts!
You need the board, 16 pins and 32 balls for each team (64 balls). I printed them at 30% infill 3 shells.
Step 3: Print the Parts
Step 4: Done
Enjoy your gaming and thank you for watching! :)