I have this same problem and i have no idea how to fix it and every update made it more laggy on my tablet cause more content means more requirements so I cant play it on either.
On windows i get an error that says jvm.dll is either not designed to run on windows or it contains an error. And on android when i get to 74% the game crashes. This only happened after the latest update.
The game is very good. its kinda like rock paper scissors. Gun beats flames. flames beat sword. Sword beats gun. A thing where you would explore levels to get to the end but the AI would be more "guardy" if you know what i mean would be amazing.
