This page contains Left 4 Dead Easter Eggs for Xbox 360 called "Half-Life reference" and has been posted or updated on Oct 14, 2009 by magicman.
- Developer: Certain Affinity
- Publisher: Electronic Arts
- Genre: Action Shooter First-Person
- Release: Nov 17, 2008
- ESRB: Mature
In some of the newspapers seen throughout the game, Dr. Breen from Half Life can be seen.
Please Submit a Problem for any incomplete, non-working or fake cheat listed above.
If you know other secrets, hints, glitches or level guides, then please Submit your Cheats and share your insights with other players.
Stuck in this game? Set a specific, clearly defined question and let other gamers answer your question or view answers to previously asked questions. If you think you are an expert then please try to help others with their questions.