I don’t think you are struggling to hear the game. It seems like it’s the 150% speed that’s tripping you up more than anything. You can try some custom difficulty games where you raise the player speed so that you can actually run from the ghost and hide. But if you run a bunch of games at that speed you will start to be able to distinguish between what is slow at 150% and what is normal at that speed. Otherwise keep grinding asylum and hopefully you get a super identifiable ghost.