Hello. I have been playing your game now for a while. It is really fun, an I appreciate all your hard work.
I do have a concern though. In this latest release you now use OpenGL for your graphics. It is unfortunate, but none of the computers I own can play the new version of the game at higher than 4 FPS. The previous versions worked just fine. Is there a way to build the game to not use OpenGL so that I can still play?