2.8에서는 삭제되어 2.79 까지만 남아있는 듯. 현재 3.x대로 이행되었으니 흔적도 없이 사라졌을 것 같다.
Following its removal from the official version of Blender, an unofficial fork of the game engine source code was created, named UPBGE.[4]This was done with the aim of maintaining and modernizing the engine. Since then, UPBGE has been updated with support for Blender's new realtime renderer, Eevee, and runs on top of Blender 3.0 source code.[5]