Believe it or not, I do make maps along with my skins, and I'm currently working in cooperation with CocoaPuffs to make a Minecraft version of the CoD: Z Map,
Five Four.
A fatal mistake, while diggy diggying a hole to make the pentagon, Cocoa only made four walls, so the pentagon is now the quadrilateral.
Currently, zombies don't spawn, several rooms haven't been added, and there is only one Perk-A-Cola and no weapon purchase system, but that will all be fixed in the future.

Bear in mind, this is still heavily a work in progress, so if there are any inaccurate rooms or unfinished, it's probably because they are and will be ironed out in the future, but suggestions would be appreciated.

No mods are needed as of now, but in the future, the BoomBox mod and SDK's Gun Mod might be needed.

If there are inaccuracies or some suggestions, please leave a comment.

Thenks.

Additional Notes

CocoaPuffs is a close friend of mine, though we can't usually agree on anything, the stuff we make always comes out epic.

If we're trying to make a collaborative map, I'll make a map, then he'll tear it down and make his version, then I'll tear his down and rebuild mine, then rinse and repeat until one of us submits.

We've worked on Kino, various skins, and other creative sandbox games, and we've really been through a lot. Support our work by giving us a diamond, a comment, and if you've got the time, subscribe, and I guarantee you we'll crank out some more good stuff.