So basically this is my contest entry and stuff. Don't expect me to finish it on time though. I will update this with my map.
The theme is be a military base under the sea, unless I will have too many problems with the view from the big window, then it will be something else.
Does anyone here know how to easily mirror-flip the map so it's like Doomsday/Viaduct that the sides are exactly the same but mirrorflipped?
I would very much appreciate if somebody knew and told me how to because then I wouldn't have to block out and decorate both sides as much. Thank you in advance!
EDIT ONCE AGAIN: I found it out by lurking a bit. Special thanks to Xenoratt!
2012-07-15: Whew, a few days without internet access, good thing I was prepared! Minor progress, though because of lack of a mouse.
Day 1: Some blocking in the upper middle area
Day 2: Some blocking in the area between the middle and the RED spawn.
Day 3: Lost progress on day 2, fixed it.
No more ribbit.
Day 4: Lazied a bit, only a little blocking.
Pyromania update was in the way.
Day 5: Blocked out pretty much everything on the RED side now.
Day 6: Blocking pretty much done, just have to make doors, decorations etc.
Thinking about changing the theme of the map to a base in the mountain to reduce decorating effort, visual glitches and to reduce the claustrophobic effect of a map with one big window in the middle.