As browser technologies improve (WebGPU, SharedArrayBuffer for threading), more complex games will appear on GitHub.io. However, the platform will remain a rather than a competitor to Steam or Itch.io due to its static, bandwidth-limited nature.
There is no central "storefront" for GitHub.io games. You won't find them neatly categorized on a dashboard. Finding them requires a bit of digital archeology. Here are the best methods: games on githubio link
Happy gaming — and happy coding.
The GitHub community loves "Awesome Lists"—curated repositories of resources. Searching for "awesome-html5-games" or "awesome-webgames" on GitHub will yield repositories that act as directories, containing hundreds of vetted links to high-quality projects. As browser technologies improve (WebGPU
Here are some popular games on GitHub.io that you might want to check out: SharedArrayBuffer for threading)