I just stumbled upon this project. (https://youtu.be/KtHu693wE9o) It's basically a modified Raspberry Pi Pico with a USB to Link Cable adapter, for use with all Game Boy systems, for playing Tetris online through its own server! :o Remind that the original multiplayer mode was 2-player only, but this new server allows for several more people to join in. The video also explains how the device works, and how to buy it (or make it).
I find this very fascinating, I mean, imagine all the cool stuff you can do with this, but what do you guys think?
I'm not even kidding when I say I would legit make this
Tetris at EVO when?