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Musical Easter Egg · Classified

Classified — Musical Easter Egg (“Shockwave”)

Classified’s musical secret uses three vodka bottles, a map-specific nod to Nikolai. Interacting with the set starts Kevin Sherwood’s “Shockwave.”

Spoilers: low

How it starts

Trigger

Interact with all three hidden vodka bottles.

What to do

Steps

  1. 01

    Find the bottles in Central Filing, the lower War Room and the Porcine Research Lab.

  2. 02

    Interact with the third bottle to start the song.

References

  1. 1.Classified — Call of Duty Wiki — Call of Duty Wiki (Fandom). callofduty.fandom.com · accessed Jul 22, 2026Community-verifiedcorroborate

Last reviewed Jul 15, 2026. Spotted an error? Suggest a correction.