Its very easy to play android game on PC, all you need is to install the android emulator, where you can go to file and add external .apk file to the emulator and you can play the games on that emulator. But the biggest problem is the speed. The PC processor speed and android mobile speed differs a lot, so the games you are running on android mobile might have run very slow on PC. Since I am android game developer and we initially plays the game on PC and then install .apk to android mobile, speed varies a lot.