Grid Garden · Carrot Classroom
Grow carrot patches by writing CSS Grid declarations. Twenty-eight original Grid Garden levels teach columns, rows, spans, areas, ordering and fractional tracks, with live preview, hints and local progress. Source: https://github.com/thomaspark/gridgarden (MIT), pinned 0e262f7272d4992340eb556bdb9b2d502cc59932. Metadata tags: github-source, game.
Every public app is built from a security-scanned skill and must pass a clean scan — skill and frontend — before it can be listed. Have a skill of your own? Turn it into an app — or read the step-by-step walkthrough.