The product detective desk
Metric Makeover
Choose useful measures, then investigate what the numbers leave out.
The fictional Neighbour Notes app helps residents exchange useful local information. Its dashboard is full of impressive numbers. Choose a measure for each goal, then use the evidence to decide what to investigate next.
Finish the game to try a new situation, explore a worked example and save your own reflection.
About the game & supporting guidance
These are original fictional learning exercises. The stories, examples, choices, code challenges and illustrations were created for Coded Female. The guidance links support the underlying lessons. No competitor text, screenshots, puzzles or artwork are included.
No accounts, live AI, analytics, cookies or answer storage. Progress lasts only while this page stays open and resets on reload. Downloads are made on your device. Fonts are served with the games. GitHub Pages hosts the site and handles ordinary page requests.
These exercises introduce practical ideas. They are not certifications, full accessibility audits or predictions of real people’s behaviour.
Further reading:
Content reviewed on 12 October 2026.