Pause - ESC or Tab. Pause - ESC or Tab. You can play Horror Dungeon 3D for free on Poki. Grab Your 50 Free Spins on Book of Dead Upon Sign Up + €/$1, & Free Spins! ; bonus haunted house slot machine. . It seems IMVU is attempting to force its users into using mobile which is creating a large disconnect between longtime users and the client. It seems IMVU is attempting to force its users into using mobile which is creating a large disconnect between longtime users and the client. Horror Dungeon 3D is only playable on your computer for now. You can play Horror Dungeon 3D for free on Poki. Flashlight - Q. Use - E. Use - E. Criação de Títulos Eficazes para Artigos. Flashlight - Q. Horror Dungeon 3D is only playable on your computer for now.