{
    "name": "Sudoku - Free Online Puzzle Game",
    "short_name": "Sudoku",
    "description": "Play free Sudoku puzzles online. 4x4, 6x6, and 9x9 grids with multiple difficulty levels.",
    "start_url": "./",
    "scope": "./",
    "display": "standalone",
    "orientation": "portrait",
    "theme_color": "#4a90d9",
    "background_color": "#ffffff",
    "categories": [
        "games",
        "puzzle"
    ],
    "icons": [
        {
            "src": "icons/icon.svg",
            "sizes": "any",
            "type": "image/svg+xml",
            "purpose": "any"
        },
        {
            "src": "icons/icon-192.png",
            "sizes": "192x192",
            "type": "image/png",
            "purpose": "any maskable"
        },
        {
            "src": "icons/icon-512.png",
            "sizes": "512x512",
            "type": "image/png",
            "purpose": "any maskable"
        }
    ],
    "screenshots": [],
    "related_applications": [],
    "prefer_related_applications": false
}