Valhalla wall Easter egg

The Valhalla Wall Easter Eggs are a series of "messages" that appear on the Halo 3 level, Valhalla.

Previously in Halo 2, if one were to change their date and clock on their console, one would find different signs for each date replacing the original "No Swimming signs" in Zanzibar. The same can be achieved on Valhalla, which has different messages located on the Forerunner Wall. These notes will not appear if you are on split screen.

In Halo: The Master Chief Collection, viewing two different sigils unlocks the Elder Signs achievement.

Variants

The Forerunner wall each message appears on for reference.

These can be accessed simply by changing the date on your Xbox 360.

• On 01/01 (New Year's), the message "Make Love Not War" appears
• On 04/22 (Earth Day), a skull with a recycling sign appears.
• On 05/05 (Cinco De Mayo), the message "Toady Was Live!" appears.
• On 07/04 (US Independance Day), the message "BBQ at Bob's Place" appears (this is a reference to Marathon in which you kill BOBs or BOB-B-Qing).
• On 07/07 (Bungie Day), the Seventh Column appears.
• On 10/31 (Halloween), a gravestone with the initials "R.I.P.", meaning "Rest In Peace", appears.
• On 11/11 (Veteran's Day), the historic Kilroy Was Here graffiti from the real world's World War 2 appears. A second copy of this graffiti can be seen a rock near Lake Base.
• On 12/25 (Christmas), a Christmas light with an X on it appears.

Gallery

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  Make Love Not War - January 1.

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  Skull with a recycling sign - April 22.

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  Toady was Live! - May 5.

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  BBQ at Bob's Place - July 4.

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  Seventh Column - July 7.

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  Gravestone reading RIP - October 31.

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  Kilroy Was Here Graffiti - November 11.

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  Kilroy Was Here Graffiti on a rock near Lake Base - November 11

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  Christmas light with an X over it - December 25.

Trivia

• It is possible to see the signs when it is not the correct date. First put the date of one of the signs in the Xbox or PC options and then play Halo 3 (while not connected to the internet or Xbox Live) and go to Valhalla. If done correctly, the corresponding holiday message should appear.