This is a great CTF map by Deep Shadows for Codename Outbreak. Make sure you have the v2.0 patch and note you should use arrows to scroll CTF levels-list when looking in the server menu in the levels list.
What's new in version
ReleaseNovember 7, 2008
Date AddedOctober 23, 2003
Operating SystemsWindows 95, Windows 2000, Windows 98, Windows Me, Windows