I was just reading about this game and it seems very interesting.  This game was released for the NES but it was not officialy liscenced by Nintendo so it had one of the odd looks to it.  This game was actually banned in the UK for its violence so I guess this is where the whole drama began when it comes to video game violence.  This was a light gun shooter and you went around the dungeon essentially shooting anything in sight.  I am definitely gonna head to youtube and find out a little more about this game to see how violent it was for the day.