[Huwajux]

I think you should only be able to place 5 at a time and like you said not all on one spot. Then they should be asserted different numbers so you remember which mine is where. When someone steps over a mine for example mine number 2, you would have a little red light in the top right corner flashing and making a beeping sound. Thus blowing that mine up and killing the person in the process. Also something needs to be done about that glitch where if a mine is placed below or above a ladder, that ladder is then unable to used.