A Doom-style map that revolves around a big vaguely hellish rock formation, on which Duke has to "climb" (jump, fall off ledges, etc.) up and down a lot.
A Doom-style map (more abstract and less realistic, among other things) that takes place in some parking lots/garages that have been invaded by the aliens.
After a few days of R&R, Duke Nukem returned to his work for EDF. Now he's a Detective Nukem and his job is to look after the Little Bigville, the little snow town on the edge of nowhere....
This map is based on Big Boo's Haunt from Super Mario 64 but with changes/improvements all over the place (for instance, you can actually see through all the windows, which you couldn't in Super Mario 64).
Son and Bone is a fast-paced first-person shooter where you take on the role of Sam Judge, a Sheriff, that after tracking down a notorious bandit who attacked a farm and kidnapped a local, has found himself on an alien world overrun by prehistoric creatures and dinosaurs.
In the shadowy fairy tale metropolis of Prava, the world-weary gun-for-hire Lucille - better known on the streets as The Banshee - takes a job from enigmatic entrepreneur Ark McLean. Her target: Bullseye, the deadliest gangster in town. On her travels through the criminal underworld she meets all manner of friends and foes, with plenty of action and intrigue along the way.