
Query the Murder
Solve murders. Master SQL. One query at a time.
What it does
SQL tutorials are boring. 70% of learners quit before finishing. Query the Murder transforms database learning into detective work. Solve Agatha Christie murders by writing SQL queries—connect suspects to crimes with JOINs, find patterns with GROUP BY, reconstruct timelines with window functions. No fake employee tables. Real mysteries. Actual motivation to learn.
Does the same job
all alternatives →- SNSQL Noir – Learn SQL by solving crimes2025 · sqlnoir.com · ▲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.
- IMI made a SQL game to help people learn / challenge their skills2023 · lost-at-sql.therobinlord.com · ▲547
- IMI'm making a detective game built on WikipediaOct 2025 · detective.wiki · ▲318
Hi HN! Worked on this side project for a while and wanted to share it. It's free to play.
- SPSQL Police Department – Learn SQL while solving crimes2020 · sqlpd.com · ▲550
- MMMongo Murder Mystery – Can You Find Out Whodunnit?2025 · mongomurdermystery.com · ▲6
What: So I built this small (and ofc free) web-based interactive game where folks solve a murder mystery while learning MongoDB commands and concepts. It combines a fun storyline with practical lessons to help you practice querying and navigating data. It’s not a full tutorial—more like a self-directed exercise with an optional walkthrough to guide you. Motivation: Over the holidays, I wanted to teach MongoDB basics to my 8th-grade nephew in an interactive and exciting way. I was inspired by the popular SQL Murder Mystery and thought, “Why not create something similar for MongoDB?” I tested…

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