Use - E. Use - E. Horror Dungeon 3D is only playable on your computer for now. 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. Horror Dungeon 3D is only playable on your computer for now. It seems IMVU is attempting to force its users into using mobile which is creating a large disconnect between longtime users and the client. Pause - ESC or Tab. You can play Horror Dungeon 3D for free on Poki. . Pause - ESC or Tab. Flashlight - Q. Criação de Títulos Eficazes para Artigos. 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.