Fallout: New Vegas is known to be a game of meaningful choices. What you do and what you choose to do affects your gameplay and the way the game story is told. With that, you can get peaceful game endings, evil game endings or even variations of the two. You can get a Psychopath Ending too. What Psychopath Endings is, it is an ending you get, when instead of making choices and difficult decisions, your gun decides the fate of anyone who crosses you. To simply put, it's shooting everyone you can in the face and flying solo to the liberation of the New Vegas Strip, while eliminating every faction in Mojave that exists. Put on the Psychopath glasses and enjoy the view!