Grow a top-left island by changing its color. Fill three sizes of board and beat a greedy computer target, with numbered colors, keyboard controls, hints, undo, retry and local saved progress. Source: https://github.com/ddycai/flood-it (MIT).

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.