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1.
An HTML based MMORPG depicting apocalyptic zombie outbreaks in a quarantined city. Created by Kevan Davis.

www.urbandead.com
I am a 1337 z0m813 hunter on Urban Dead.
by Reavance October 06, 2005
 
2.
The disastrous result of gang violence.
Yo! Those fools be urban dead!
by Antoine Simpson November 18, 2006