Share some of the best custom maps you've come across, wether you made them yourself or plucked them from the "top" list. Hopefully in the future we could play some of them as a group.
Personally, I've found a map called Inception to be one of my favourites so far. Based on the film (who would guess), you are in a gigantic room placed on such an angle that you can walk on almost every surface you see, except for the vertical side walls of course. Makes for an fun game of swat, or even territories.
Another one I played (can't remember the name at the moment) was an infection style map, like a ruined city. However, it utilized day and night sequence (light sfx were set to a timer I think) and the zombies spawned after a minute or so. Thought it was nifty and worth mentioning.
Anyway post away.