Knowing how to publish an AI game online is the step everyone skips until the game is finished and sitting in a folder. The good news: because AI-generated games are usually single HTML files, publishing them is dramatically simpler than shipping traditional games. No build pipeline, no packaging, no app store review. This guide covers the free hosting options we actually use, plus the SEO checklist that helps people find your game at all.
What You Are Actually Publishing
One file. If you followed a workflow like our prompt-to-playable guide, your game is a self-contained .html file — code, styles, and logic all inline. Publishing means putting that file somewhere with a URL, and the whole job is choosing where.
Before anything else, run one final check with the mobile touch controls prompt checklist: over half of casual game traffic arrives on phones, and a game that ignores taps is dead on arrival. Void Dodger nearly shipped with desktop-only controls — the fix took twenty minutes and doubled its playability.
Where to Host Your AI Game
Cloudflare Pages
Our default recommendation. Cloudflare Pages serves static files free, with a generous free tier, fast global delivery, automatic HTTPS, and custom domain support. Drag-and-drop deployment works fine for a single HTML file: create a project, drop in your index.html, and you get a live URL in under a minute. Connect a Git repository later if you want deploys on every commit. If your game grows beyond one file — sprite folders, separate JS — it handles that too.
itch.io
The audience play. itch.io is an established indie game community where people go specifically to find games to play, so publishing there buys you distribution, not just hosting. Upload your HTML file, fill in the game page, and mark it playable in browser. You inherit itch’s discovery features — collections, browsing, follower feeds — which is traffic a bare Cloudflare URL will never send you. The trade-off: your game lives inside their pages rather than on your own site, and payouts for paid games involve revenue sharing (free games are, well, free).
GitHub Pages and Netlify
Two more solid free static hosts. GitHub Pages publishes straight from a repository and is the natural choice if your game already lives in Git; it is also a nice public portfolio. Netlify offers drag-and-drop simplicity similar to Cloudflare Pages, with a free tier that comfortably fits dozens of games. All three static hosts are genuinely free at hobby scale — you are choosing on workflow preference, not price.
Replit
The everything-in-one-browser option. Replit combines editor, hosting, and a shareable URL, so you can generate a game with AI, tweak it, and publish it without ever leaving the browser tab. It is the fastest possible route from idea to URL, which makes it ideal for prototypes — though for a permanent home, a dedicated static host gives you more control. If you develop in Cursor instead, the usual flow is editing locally and deploying to Cloudflare Pages or Netlify.
A Quick SEO Checklist for Game Pages
Hosting puts the game online; SEO decides whether anyone finds it. This is the checklist we run before any game goes live here:
- One clear, searchable title. “Merge Cubes — 2048-style merge puzzle” beats “game_final_v2.” People search what a game is.
- A real description above the fold. Two or three sentences explaining the game, its genre, and how to play. Search engines and players both read this first — compare the page for Merge Cubes with its in-game simplicity; the page does the explaining.
- Category and tags. Link the game from relevant category pages (arcade, puzzle, strategy) so both humans and crawlers can navigate your catalog.
- Fast load. Single-file HTML5 games are naturally fast — keep it that way by avoiding heavy third-party scripts on the game page.
- Mobile-friendly page, not just game. Tap targets, readable text, no horizontal scroll on a phone.
- A stable URL. Pick the slug once and never change it. Redirects leak the ranking equity you build.
The deeper pattern: every game page is a landing page for a search like “2048 game online” or “breakout game free.” Sites that treat game descriptions as afterthoughts lose that traffic to sites that do not.
Before You Hit Publish
Three final habits worth forming. Keep your source file backed up somewhere separate from your host — regenerating a lost game from a chat history is misery. Give the game one last full playthrough on both desktop and your actual phone, not just the browser’s device emulator. And when you ship, tell people — communities like itch.io, social sites, and gamedev forums are where first players come from.
That is the entire publishing process: one file, one free host, one honest checklist. The barrier between “finished AI game” and “game people are playing” has never been lower — the only unforgivable move is leaving it in the folder.