4 maps which are more focused on design and combat. Like in its predecessor "Time", you still have certain things to do, but it's much less like a real mission.
3 objective-based levels (a fourth is unfinished and without any action). What makes "Time" special is its emphasis on objective-based missions. If you fail to complete an objective before finishing the level, you are sent back in time so you can try again. In general, it is more about evading traps and blowing things up than pure action
Contains 40 new levels, The 4 Lost Episodes of Duke Nukem, way back when he was still working for the CIA (see Duke Nukem I). Apparently, before the fight with Dr. Proton, he had fought off an alien invasion of Earth (though more in secrecy), the selfsame ones that tried again later during Duke Nukem 3D.
Duke has defeated the alien invasion force! What Duke doesn't know is that the force he defeated was the first wave and that the real armada is forming around the alien home world at this very moment! Providing 4 episodes with 24 levels, it is named by many as THE classic total conversion for Duke3D
DukeVR's idea is simple: Three episodes, eighteen levels, three colors (blue, green and red) and lots of nasty puzzles. Levels are short - shortest (simplest) levels take about twenty seconds while bigger & more complex ones take more than a minute.
9 maps (+1 secret) which rely solely on stock Duke3D assets in the making for 10 years. A special feature of this addon are its high-detailed sector-based cars and the fact that the levels are based on real locations (in Tampere, a city in southwest Finland)
2-level mini episode, consisting of HighWire's "Wet Dream" and "Tropical Alien Massacre". Great design with Caribbean setting, featuring fitting custom art and challenging gameplay.
Aliens have decided to grab a beer at a modernised British pub in Lynnchester called The Flaming Shipwreck, slaughtering the local folk and causing all sorts of trouble. Being too much for the local police force, Duke has been assigned to remove their presense from the area.