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A repeatable ten-day routine built around the verified evidence loop, with sanity and death-count gaps stated directly and no guaranteed-win promise.
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This Keep the Door Locked survival guide repeats the same evidence loop toward the official 10 days goal: read current rules, inspect available cameras and room state, compare the visitor, and leave unknowns unresolved. The official zero-sanity outcome is established, but sanity loss and restoration values are unknown. The failure-state section lists only officially supported threat and outcome families; the reported seven-death count is unverified.