Nonogram is a free and open-source picture logic puzzle game. Use numerical clues along the rows and columns to fill in grid tiles and reveal hidden pixel art images. Designed to be lightweight and user-friendly, Nonogram offers a clean, distraction-free environment for casual puzzle solving and brain training. Key Features: 100% Free and Open Source (FOSS) No advertisements, no microtransactions, and no tracking Multiple grid sizes and difficulty levels Intuitive controls for marking tiles and crossouts Offline play support Clean, responsive UI