What you have to do is an Underwater map.
It can be a base or a temple, any WAD you like, but must have a lot of water :D
Maybe Atlantis corrupted by Shub-Niggurath, or a flooded research complex?
You decide!
One twist though... we are using extras_r4 mod :D
You can make dynamic water and water currents with it.
It has other useful entities too. You'll find all info in the package below.
All this exotic stuff can get messy, so in case of bugs, let me know and we'll try to fix them :)
Summary: Theme: "Underwater" (base/temple/dungeon/etc.)
WAD: any you like
Mod:Extras_R4 Deadline: 31th July 23:59:59 (11:59:59pm) GMT - 2 weeks from now.