Call of Duty: Black Ops Easter eggs guide

Secret zombie modes, movie references, double rainbows, teddy bears and more!

If you look closely and carefully enough, however, they've also made a game with cuddly children's toys, hilarious internet memes, '80s arcade machines, old-school text adventures and subtle nods to the franchise's past. What, where, when and how, you ask? Read on for our 15 favorite Call of Duty: Black Ops Easter eggs... so far.

Contributor: Joe McNeilly