I'm almost certain a Kindle Fire HD does not have even close to the requirements to run it. You might be able to get a PLAYABLE at best frame rate if you go into settings, set the Video Backend to OpenGL, and bring the clock speed down to 20%. (Nothing less! It will break.) My Google Pixel can get by, barely, emulating the game. And you better believe I have no graphical enhancements on. Hope this helps. Sorry dude. :/