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Fallout 3 Game Add-Ons (DLC) Hints

Nuka-Cola Quantums

  • 1 of 4: There are two of these at the Flooded Sinkhole (location 17 on the World Map).
  • 2 of 4: There's one in the cellar of the Trapper's Shack (location 18).
  • 3 of 4: There's one in the burned-out basement at the Ritual Site (location 8). You can only get to it while doing the "The Dark Heart of Blackhall" misc. quest, so see it for the quantum-finding details.
  • 4 of 4: The final one is on the shelves of the Calvert Mansion's panic room, which isn't accessible until after you finish the "Thought Control" quest.