Since Valve makes numerous games that are quite popular, I was wondering if anyone had a good resource for listing the Easter Eggs in Portal and Portal 2. I've seen some web pages that list a couple, but I have a feeling that they are incomplete. Has anyone compiled them all in one location?
closed as not constructive by Frank, GnomeSlice, Ullallulloo, MBraedley, Schism Jun 6 '13 at 21:02
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I couldn't find any comprehensive lists, so try the following: