Place one queen in every row, column, and colored region without letting queens touch diagonally. Hundreds of local puzzles with undo and saved progress. Source: https://github.com/samimsu/queens-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.