: A widely used Google Sites repository that often includes narrative-heavy indie games.

: Implementing strict controls on the local device level to prevent the execution of unauthorized scripts. Conclusion

Game creators upload their HTML5 games to a CloudFront distribution and share the direct link. Because the domain ends in cloudfront.net (a trusted AWS service), the firewall assumes it is safe and lets it through.

The Digital Playground: Understanding Cloudfront.net "Unblocked Games"

If you have coding skills, you can legally host open-source games on or Netlify (both free). These are often unblocked because they are on developer domains.