I'd say the difference is, in that flight simulator you could take away the electromechanical elements and still have a fully playable and enjoyable game. Havin

I'd say the difference is, in that flight simulator you could take away the electromechanical elements and still have a fully playable and enjoyable game. Having the electromechanical elements enhances the experience, but isn't necessary. Pinball, though, electrically controlled machinery is an inherent part of the game.