ゲーム ドゥームDOOM

doom gameplayhttp://jp.youtube.com/results?search_query=doom+gameplay&search_type=&aq=0&oq=Doom%E3%80%80%E3%80%80Gameplay
doom２ gameplayhttp://jp.youtube.com/results?search_query=doom%EF%BC%92+gameplay&search_type=&aq=f
doom３ gameplayhttp://jp.youtube.com/results?search_query=doom%EF%BC%93+gameplay&search_type=&aq=f

http://ja.wikipedia.org/wiki/DOOM

http://www.idsoftware.com/games/doom/doom3/