SQL Mysteries: Cold Query

Learn SQL by solving cases

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

Solve noir mysteries by writing real SQL. Read the clues, query the database, catch the culprit. SQL Mysteries: Cold Query is a detective game where every clue is hiding in a database. You play as the newest intern in Meridian Falls PD’s basement archive, solving cold cases by writing real SQL queries. Question witness lists, filter evidence logs, sort timelines, join records, and follow the data until the paperwork gives up the truth. No dry lessons. No flashcards. Just suspicious librarians, missing files, crooked alibis, and one very tired detective dummy named Archie. Features: • Learn SQL by solving playable mystery cases • Practice SELECT, WHERE, ORDER BY, LIMIT, joins, grouping, aggregates, NULLs, and subqueries • Get instant feedback when your query catches the right clue • Build an evidence board as each case unfolds • Track XP, streaks, and skill progress in your detective dossier • Play the opening cases free, then unlock the full case library with the Season Pass If you’ve ever wanted to learn SQL without feeling like you’re trapped in a spreadsheet basement, welcome to the basement.

  • 5.0
    out of 5
    1 Ratings

The developer, Andrew Mikhael, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

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    Seller
    Andrew Mikhael
    Size
    16.2 MB
    Category
    Puzzle
    Compatibility
    Requires iOS 16.0 or later.
    • iPhone
      Requires iOS 16.0 or later.
    • Mac
      Requires macOS 13.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Age Rating
    13+
    • 13+
    • Infrequent
      Realistic Violence
      Horror/Fear Themes
      Alcohol, Tobacco, Drug Use or References
      Guns or Other Weapons
    Copyright
    © 2026 M1K