User blog comment:Panic!AtTheFallOutBoy/Fair play to Treyarch!/@comment-4233120-20130408162333/@comment-4233120-20130408181145

My favorite map was Der Riese, but Verrukt was a close second and Verrukt is known for being the scariest Canon Zombies map ever. However, I have played a couple of custom zombies maps that are even scarier than Verrukt, but they're non-canon.