{
  "id": "/",
  "name": "Crazyhouse — puzzles, odds ladders and roguelike runs",
  "short_name": "Crazyhouse",
  "description": "Chess puzzles, standard and crazyhouse, plus an odds ladder vs bots, roguelike runs and mana duels. Free, no login needed.",
  "start_url": "/",
  "scope": "/",
  "display": "standalone",
  "lang": "en",
  "dir": "ltr",
  "background_color": "#f4f6fb",
  "theme_color": "#3a86d4",
  "categories": ["games", "education"],
  "orientation": "any",
  "display_override": ["standalone", "minimal-ui"],
  "launch_handler": { "client_mode": "focus-existing" },
  "icons": [
    { "src": "/favicon.svg", "type": "image/svg+xml", "sizes": "any", "purpose": "any" },
    { "src": "/icon-192.png", "type": "image/png", "sizes": "192x192", "purpose": "any" },
    { "src": "/icon-512.png", "type": "image/png", "sizes": "512x512", "purpose": "any" },
    { "src": "/icon-512-maskable.png", "type": "image/png", "sizes": "512x512", "purpose": "maskable" },
    { "src": "/icon-512-monochrome.png", "type": "image/png", "sizes": "512x512", "purpose": "monochrome" }
  ],
  "screenshots": [
    { "src": "/screenshots/home-narrow.png", "type": "image/png", "sizes": "390x844", "form_factor": "narrow", "label": "Home — pick a mode" },
    { "src": "/screenshots/puzzles-narrow.png", "type": "image/png", "sizes": "390x844", "form_factor": "narrow", "label": "Puzzles — pick a variant to train" },
    { "src": "/screenshots/vantage-wide.png", "type": "image/png", "sizes": "1280x800", "form_factor": "wide", "label": "Vantage — campaigns and levels" }
  ],
  "shortcuts": [
    { "name": "Puzzles", "short_name": "Puzzles", "url": "/puzzles", "description": "Solve Crazyhouse puzzles" },
    { "name": "Vantage", "short_name": "Vantage", "url": "/vantage", "description": "Play the odds ladder vs bots" },
    { "name": "Daily", "short_name": "Daily", "url": "/vantage?daily=1", "description": "Today's Daily Challenge" }
  ]
}