board game, Betrayal at House on the Hill, tabletop simulator, virtual environment, 3D models, detailed haunted mansion, interactive pieces, cooperative play, horror theme, dynamic lighting, atmospheric effects, multiplayer, strategy, exploration, character miniatures, dice rolling, event cards, omens, betrayal phase, secret passages, wooden floor texture, eerie soundtrack, ambient occlusion, top-down view, realistic shadows, point-and-click interface, suspenseful mood, digital version, online gaming, player avatars, chat system, immersive experience.