Vintage Game

This is a game/toy that I enjoyed very much when I was younger. I had to design it from my memories since I lost the original many, many years ago. Please correct me if I made a mistake in my design. Anyway I printed and gave it to my 2 testers (kids). Not too easy but as you'll get the feeling for it, it gets a fun replacement for the digital consoles (at least for a little while :) )

You will need a piece of rope/string to connect STL1 with STL2 (or STL3). Length between 30-50 cm depending