Because the code was highly optimized for browsers, these games could run smoothly on low-end school Chromebooks and cheap office laptops.
These sites are often free to host, so they may contain advertisements. A robust ad-blocker is recommended. minecraft unblocked githubio 2021
In 2021, school IT departments successfully blocked traditional flash game portals and unauthorized gaming domains. However, they ran into a major roadblock with GitHub Pages. The Firewall Dilemma Because the code was highly optimized for browsers,