Project information: A customizable, cross platform, open-source falling block game, packed with a bunch of features.
- Open Source Tetris Multiplayer Clone built with SDL2
Currently compiles on most Linux platforms, where I would ultimately love to see it be part of Ports on Batocera Retro gaming Distro for both x86 & Raspberry Pi 
Name: Open Blok
Homepage: GitHub - mmatyas/openblok-flatpak
License: Open Source
Upstream has been contacted: Yes