Sorta — a free daily trivia game and ordering puzzle

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Put the world in order… sorta.

Three quiet rounds, five things each, and one hidden way to arrange them. Trust your instinct and see how close your order comes to the truth.

Sorta Game puzzle #103 · October 21, 2026

Three rounds of five things, each with a hidden scale to sort them by — then one last guess at the theme tying all three together. Here’s what this puzzle asks.

  1. Round 1

    Order these submerged structures and offshore engineering marvels by their depth beneath the ocean surface, from shallowest to deepest.

    • Troll A natural gas platform seabed base
    • Perdido spar offshore oil platform
    • Aquarius Reef Base underwater laboratory
    • Trans-Mediterranean pipeline across the Sicilian Channel
    • Marmaray rail tunnel under the Bosphorus

  2. Round 2

    Order these monumental engineering feats by their primary continuous horizontal span or length, from shortest to longest.

    • Denver International Airport's longest commercial runway
    • The Lake Pontchartrain Causeway continuous bridge
    • The Panama Canal's Miraflores Lock chamber
    • The Akashi Kaikyō Bridge central suspension span
    • The Gateway Arch ground-level span

  3. Round 3

    Order these iconic monumental structures by their official architectural height, from shortest to tallest.

    • One World Trade Center
    • The Tokyo Skytree
    • The Leaning Tower of Pisa
    • The Taj Mahal
    • The Eiffel Tower

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