If you're a die-hard Duke Nukem 3D fan feeling starved for Hallowe'en themed action, that's an oddly specific scenario in 2025. But I have something for you nonetheless. Duke Nukem: Horror Castle takes the bubblegum-starved FPS titan and plonks him into an all-new episode, swapping out the original's sci-fi shenanigans for a spookier theme.
Created by modder WilliamGee, Horror Castle is a sizeable affair. Its nine-level campaign sees Duke explore not one but several gothic fortresses, offering between 3-5 hours of additional FPS fun. It isn't just a level pack either. Horror Castle introduces 24 new enemies including wandering skeletons, vampire bats, and Nosferatu-like bloodsuckers, as well as four minibosses from D3D with the added bonus of being able to shrink them and stomp them to death.
