manifest.json

{
  "name": "My Awesome PICO-8 Game",
  "short_name": "Awesome Game",
  "icons": [
    {
      "src": "/images/icon_128x128.png",
      "sizes": "128x128",
      "type": "image/png"
    },
    {
      "src": "/images/icon_144x144.png",
      "sizes": "144x144",
      "type": "image/png"
    },
    {
      "src": "/images/icon_152x152.png",
      "sizes": "152x152",
      "type": "image/png"
    },
    {
      "src": "/images/icon_192x192.png",
      "sizes": "192x192",
      "type": "image/png"
    },
    {
      "src": "/images/icon_256x256.png",
      "sizes": "256x256",
      "type": "image/png"
    },
    {
      "src": "/images/icon_512x512.png",
      "sizes": "512x512",
      "type": "image/png"
    }
  ],
  "start_url": "/index.html",
  "display": "standalone",
  "background_color": "#3e4eb8",
  "theme_color": "#2f3ba2"
}