The nerdy part,
in tables.

// 1. open the session
const auth = await rgs('/wallet/authenticate', { sessionID });
const { betLevels, gameModes, jurisdiction } = auth.config;   // honour the flags

// 2. bet: the RGS debits amount × costMultiplier and picks a book
const { round } = await rgs('/wallet/play', { sessionID, mode: 'BASE', amount: 1_000_000 }); // 1.00

// 3. animate the book's events (reveal, tumbles, wins, free spins…)
for (const ev of round.state) {
  await animate(ev);
  rgs('/bet/event', { sessionID, event: String(ev.index) });   // resume point
}

// 4. settle a winning round
if (round.active) await rgs('/wallet/end-round', { sessionID });

game-name/
├─ build/            # static files, ready to deploy or upload
├─ src/              # front-end source + build scripts
├─ math/             # model, simulation code, reels or books, publish files
│  └─ reports/       # simulation report per bet mode
├─ art/              # layered sources, Spine projects, atlases, exports
├─ audio/            # WAV masters, stems, OGG + AAC game files, cue sheet
├─ store-media/      # tiles, covers, banners in your lobby's sizes
└─ docs/             # GDD, rules text, integration notes, licences list

offer-page/
├─ index.html
├─ assets/
│  ├─ page.css
│  ├─ page.js        # tracking pass-through, geo/lang swap
│  └─ img/           # WebP, sized for their slots
├─ config.js         # offer link, bonus text, T&Cs, legal lines per market
└─ README.md         # editing guide

// copy incoming URL parameters (clickid, sub1…sub5, utm_*) onto every offer link
const incoming = new URLSearchParams(location.search);
document.querySelectorAll('a[data-offer]').forEach(a => {
  const url = new URL(a.href);
  incoming.forEach((value, key) => url.searchParams.set(key, value));
  a.href = url.toString();
});

https://tracker.example.com/postback?cid={clickid}&payout={payout}&status={status}&txid={transaction_id}

function cta(url) {
  if (window.mraid && typeof mraid.open === 'function') mraid.open(url);
  else window.open(url, '_blank');
}
function boot() { /* start the game once the ad container is ready */ }
if (window.mraid) {
  if (mraid.getState() === 'loading') mraid.addEventListener('ready', boot);
  else boot();
} else boot();