The Internet Mystery Iceberg, Layer by Layer

One iceberg chart, dozens of unsolved internet mysteries. Start at the surface and descend through cryptic puzzles, creepy channels, and ARGs that blur the line between fiction and reality.

by rbtholeJun 25, 2026
  1. The Internet Mysteries Iceberg Explained

    A comprehensive dive into the internet mysteries iceberg — from well-known creepypastas to deep, obscure rabbit holes most people have never heard of.

  2. Cicada 3301 — The Internet's Hardest Puzzle

    Three sets of cryptographic puzzles posted between 2012-2014 to recruit highly intelligent individuals. Uses steganography, data security, and real-world clues spanning multiple countries.

  3. Numbers Stations — Cold War Radio Mysteries

    Shortwave radio stations broadcasting streams of spoken numbers used by intelligence agencies. Active since WWI and still broadcasting today.

  4. Explaining the Mystery of Numbers Stations (Deep Dive)

    In-depth article on how spy agencies use one-time pads and shortwave radio to send uncrackable messages to agents in the field.

  5. The Backrooms (Found Footage) — Kane Pixels

    The viral 9-minute short film that launched a phenomenon. A filmmaker no-clips into the Backrooms — endless yellow hallways populated by unseen entities. Made by a 16-year-old.

  6. Marble Hornets — The Slenderman ARG That Started It All

    The original 2009 YouTube ARG series that defined Slenderman lore. Follow film student Jay as he discovers disturbing footage of The Operator stalking his friend.

  7. The Disturbing Internet Mysteries Iceberg Explained

    A deep dive into the darker tiers of the iceberg — Unfavorable Semicircle, Webdriver Torso, and mysteries that remain unsolved to this day.

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