Yes, you are reading this correctly. A code and engineer named Sebastian Staacks, AKA there outta be, has successfully launched Grand Theft Auto V on the original Game Boy. Staacks was able to do this by creating a Game Boy cartridge with built-in wi-fi.
While technically unlaunchable due to hardware limitations, Staacks was able to stream the game at a crisp 20fps.
You can view a video down below: