Description: Play the best online Nina The Killer: Go To Sleep My Prince free at Friv Action Games. Including Nina The Killer: Go To Sleep My Prince, Friv Normal, Friv Games, Friv4school online! Nina The Killer: Go To Sleep My Prince has free games that you can play Friv games online. Friv 3017 new free games are always being added. Join the fun and let your boys and girls be entertained for hours in Nina The Killer: Go To Sleep My Prince on FrivNormal.com!