Hmmm... sorry for that! I personally didn't have any issues with the FPS... Maybe I will try building it as an .exe later today, so that you can try it (hopefully) with less lag
Okay, now I added the .exe version, hope it works better now, although for me the shortcuts feel annoying in the .exe version, so just remember its E for opening and closing a window and P for pausing. Esc key does nothing. Enjoy!
