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