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
SQL Police Department – Learn SQL while solving crimes▲550
SQL Police Department is an online game where you solve crimes using SQL (and learn SQL in the process). Learn SQL while playing a game!
2020 · sqlpd.com · its alternatives →
2
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
I made a SQL game to help people learn / challenge their skills▲547
The text-based SQL learning game for data scientists and marketers
2023 · lost-at-sql.therobinlord.com · its alternatives →
4
SQL Noir▲10
A Detective SQL Learning Game
2025 · sqlnoir.com · its alternatives →
5
SQL Cards▲201
Teach and learn SQL with cards
2019 · sqlcards.surge.sh · its alternatives →
6
SQL Murder Mystery▲6
Learn SQL by solving an intriguing crime
2019 · mystery.knightlab.com · its alternatives →
7ST
SQL Trainer – Learn SQL by doing live data exercises▲303
2018 · app.bytescout.com · its alternatives →
8SS
Select Star SQL, an interactive SQL book▲700
2018 · selectstarsql.com · its alternatives →
9
SQL Teaching – Codecademy for SQL▲166
The easiest way to learn SQL
2015 · sqlteaching.com · its alternatives →
10
QueryCase▲11
Learn SQL by solving detective mystery cases
Jun 2026 · querycase.com · its alternatives →
11
SQL Playground▲128
Powerful online SQL sandbox
2024 · sqlplayground.app · its alternatives →
12
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.
2025 · detective.wiki · its alternatives →
13
Mysteries.ai▲93
A game where you play detective and solve a mystery
2023 · mysteries.ai · its alternatives →
14
Using SQL's Turing completeness to build Tetris▲338
Using SQL's Turing Completeness to Build Tetris. Contribute to nuno-faria/tetris-sql development by creating an account on GitHub.
2024 · github.com · its alternatives →
15
SQLite Playground▲213
Sqlime is an online SQLite playground for debugging and sharing SQL snippets.
2021 · sqlime.org · its alternatives →
16
Query the Murder▲11
A free SQL learning game built around Agatha Christie murder mysteries. 18 cases, real queries, no install and no account.
Jan 2026 · querythemurder.com · its alternatives →
17
Learn SQL with Codecademy and Periscope▲249
Learn SQL - the preferred tool of data analysts everywhere …
2015 · codecademy.com · its alternatives →
18
SQL FOR ZOMBIES▲75
Entertaining way to learn SQL
2015 · alexpineda.gumroad.com · its alternatives →
19
SQLZap▲34
Master SQL through interactive challenges
2024 · sqlzap.com · its alternatives →
20
End of the line▲126
Solve a murder using social media and digital leads
2019 · its alternatives →
21
Code Cards▲217
A card game that teaches you how to code
2015 · codecards.io · its alternatives →
22
Play Battleships on PostgreSQL▲96
[Community] Play Battleships on PostgreSQL. Contribute to selectel/sql-battleships development by creating an account on GitHub.
2020 · github.com · its alternatives →
23
BUSTED▲87
A modern game of tag
2020 · apps.apple.com · its alternatives →
24
Crystal▲116
RateMyProfessor for police officers & departments
2020 · clarity.onrender.com · its alternatives →

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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 →