These are often malicious ads.
If a site asks you to download an .exe or .msi file to play Temple Run, close the tab. A legitimate unblocked version should run entirely in your browser. temple run unblocked github patched
Modern web filters are getting smarter. Even if the GitHub repository remains active, network administrators often block specific subdomains or "github.io" pages that host known game assets. Finding a Working "Unblocked" Version These are often malicious ads