Dev tools · alternatives · 2026

24 alternatives to SQL Police Department

Learn SQL while solving crimes! Climb the ranks of SQL PD.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. SQL Police Department launched in 2020; newer entries below may have overtaken it.

1. 1SP
   SQL Police Department – Learn SQL while solving crimes▲550

   2020 · sqlpd.com · its alternatives →

2. 2SN
   SQL Noir – Learn SQL by solving crimes▲463

   I built SQL Noir, an interactive detective game that challenges you to solve mysteries using real SQL queries. It’s fully open source, designed to give you a practical and immersive way to learn SQL while engaging with a narrative-driven mystery.

   2025 · sqlnoir.com · its alternatives →

3. 3IM
   I made a SQL game to help people learn / challenge their skills▲547

   2023 · lost-at-sql.therobinlord.com · its alternatives →

4. 4
   SQL Noir▲10

   A Detective SQL Learning Game

   2025 · sqlnoir.com · its alternatives →

5. 5
   SQL Cards▲201

   Teach and learn SQL with cards

   2019 · its alternatives →

6. 6
   SQL Murder Mystery▲6

   Learn SQL by solving an intriguing crime

   2019 · its alternatives →

7. 7SS
   Select Star SQL, an interactive SQL book▲700

   2018 · selectstarsql.com · its alternatives →

8. 8ST
   SQL Trainer – Learn SQL by doing live data exercises▲303

   2018 · app.bytescout.com · its alternatives →

9. 9US
   Using SQL's Turing completeness to build Tetris▲338

   2024 · github.com · its alternatives →

10. 10
    QueryCase▲11

    Learn SQL by solving detective mystery cases

    Jun 2026 · querycase.com · its alternatives →

11. 11
    SQL Playground▲128

    Powerful online SQL sandbox

    2024 · its alternatives →

12. 12IM
    I'm making a detective game built on Wikipedia▲318

    Hi HN! Worked on this side project for a while and wanted to share it. It's free to play.

    Oct 2025 · detective.wiki · its alternatives →

13. 13
    Mysteries.ai▲93

    A game where you play detective and solve a mystery

    2023 · its alternatives →

14. 14ST
    SQL Teaching – Codecademy for SQL▲166

    2015 · sqlteaching.com · its alternatives →

15. 15
    Query the Murder▲11

    Solve murders. Master SQL. One query at a time.

    Jan 2026 · querythemurder.com · its alternatives →

16. 16
    Learn SQL with Codecademy and Periscope▲249

    Learn SQL - the preferred tool of data analysts everywhere …

    2015 · its alternatives →

17. 17
    SQLZap▲34

    Master SQL through interactive challenges

    2024 · sqlzap.com · its alternatives →

18. 18
    End of the line▲126

    Solve a murder using social media and digital leads

    2019 · its alternatives →

19. 19
    Code Cards▲217

    A card game that teaches you how to code

    2015 · its alternatives →

20. 20
    LogicLoop AI SQL Copilot▲323

    Generate SQL with AI for business and data teams

    2023 · its alternatives →

21. 21SA
    SQLToy – a tiny relational database for learning SQL via code▲41

    2021 · github.com · its alternatives →

22. 22TU
    The Unix Pipe Card Game – teach kids basic Unix commands▲216

    2022 · punkx.org · its alternatives →

23. 23PB
    Play Battleships on PostgreSQL▲96

    2020 · github.com · its alternatives →

24. 24SP
    SQLite Playground▲213

    2021 · sqlime.org · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →