At the moment, alot of people are unable to play this game (as much fun as it looks to be) because you must have the OpenGL 2.1 driver. I suggest an option to choose which version of OpenGL (between 2.0 or above) that you are using before game startup. Simply lowing the shading language version 1.2.0 or higher to something like Language Shading version 1.1.0. Also, the GL_EXT_texture_sRGB is uncompatible with OpenGL 2.0. Thank you, I hope this gets fixed soon.