If you're interesting in playing an odd game in Call of Duty: Black Ops game for Xbox 360, then this video will show you just how odd this Easter egg is, once you find it! It's called Dead Ops Arcade, a hidden game where you can kill zombies. Watch and learn how to unlock this secret game mode. You'll also get 2 achievements.
Check out all of the other Call of Duty: Black Ops tutorials and walkthroughs on WHT.