Find the Defect!

Code public on GitHub
  • Luau
  • Roblox

A factory quality-control game. Products move along an inspection line, and the player has to reject the defective ones before they pass.

12products, each with five possible defects

How it works

  1. Twelve products in two departments, each able to appear normal or with one of five defects: wrong colour, too small, too large, a missing part or an extra part.
  2. Correct rejects, false rejects and missed defects are scored separately, and each feeds credits, streaks and saved statistics.
  3. The save system handles schema versions, repairs corrupt data, and uses session locks and save revisions with bounded retries.
  4. Upgrades change the physical line. A longer inspection runway moves the point where products appear.
  5. The save module carries its own self-tests. I do not claim a fresh test run for the public extract, because it cannot run outside Roblox Studio.
Code on GitHub ↗