Secret Room In Kino Der Toten(Dx is a really rare gun its like a thunder ray wonder gun)[can only be found in kino der tore]So in the moon(zombies) wave 666 there's these monkeys that have 5,000,000,000 life and the ray gun will kill them in 1 shot[tip]Lol free tips on CoB BLack Opps (CoB Black Opps 2 coming out in 11-13-12 for x-box psp wii and [DS!!!]9 Roblox Is Not Better Than Minecraft )MW3 is the best Game in 2012