GG_trainbattle is a small, fast-paced map that takes place on top of and inside of 3 trains moving along side each other.
Video is a bit outdated but it gets the job done http://www.youtube.com/watch?v=m2jrrhvUuFI
Want access to cool stuff? As a member you can:
Known issues: -Terrain occasionally gets darker/lighter -Bridge is non-solid