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