Ooh didn’t know there were pc emulators for android. My project manager shows it’s 4.4 but that might not be the current release I have here, can’t remember if I just opened it to see if everything works. The game has a hackjob custom cursor, it captures the mouse like an fps game but uses the mouse movement to move the cursor. That might be why the buttons won’t work, do you see the cursor when you try to run the game trough the emulators? Don’t know anything about these programs you tried but if they have an fps mode or something, that could maybe make it work.
Probably not gonna make a native android build, but might try and get this working on mobile web browser if/when I come back to this.