Rovgend's Labyrinth: Dark Horizons is a total conversion mod for Rovgend's Labyrinth which transports the player into a demonic and mystical world of demons, robots of suspect allegiance, warlocks, and other monsters.
Very nice mod, I like the theme and the title screen hack as well. The sound effects and music make me feel like I'm playing Doom, and the fighting hordes of robots are a neat mechanic. Excited to see where you go with it.