Nexa Arcade — getnexa.space

A production-ready, full-stack gaming platform on Cloudflare Workers.

• Frontend: vanilla JS SPA with hand-rolled hyperscript + router. Zero build step.
• Backend: Hono on Cloudflare Workers.
• Database: Cloudflare D1 (SQLite).
• Realtime multiplayer: Cloudflare Durable Objects over WebSockets.
• Static assets: Workers Static Assets.
• Auth: cookie sessions + PBKDF-style salted SHA-256 password hashes (upgrade to Argon2id via WebCrypto when ready).
• Domain: getnexa.space + www.getnexa.space (Cloudflare Custom Domain).
• Ads: Google AdSense-ready markup, ads.txt, robots.txt, sitemap.xml.

Games included

Snake · 2048 · Tetris · Memory Match · Brick Breaker · Minesweeper · Tic-Tac-Toe (realtime multiplayer) · Pong (singleplayer vs. CPU).

Monetization surfaces

• AdSense ad slots in homepage, in-game sidebar, article pages.
• Shop with 18+ products: coin packs, Nexa Pro / Nexa Legend subscriptions, Remove Ads subscription, cosmetic themes, avatar frames, XP boosts, power-ups, tournament entries, private rooms.
• Coin economy earned from gameplay.

Local dev

npm install
npx wrangler d1 create getnexa-db
# put the returned database_id into wrangler.jsonc d1_databases[0].database_id
npm run db:init-local
npm run dev

Deploy

npm run db:init     # push schema to production D1
npm run deploy

Google AdSense setup

1. Apply at https://adsense.google.com with https://getnexa.space.
2. Once approved, replace ca-pub-0000000000000000 in public/index.html and the AdSense publisher ID in src/index.ts /ads.txt handler.
3. Replace the placeholder .ad-slot divs with proper <ins class="adsbygoogle"> units (see public/core.js AdSlot).

Project structure

src/
  index.ts          # Hono API + static asset serving
  game-room.ts      # Durable Object for realtime multiplayer
public/
  index.html
  styles.css
  app.js core.js    # SPA shell + router
  pages/            # home, games, account, shop, leaderboards, static
  games/            # per-game modules (snake, 2048, tetris, …)
schema.sql          # D1 schema
wrangler.jsonc      # Cloudflare config