Many teachers create unblocked game portals on Google Sites. Search:
site:sites.google.com "Temple Run 2"

Before diving in, we must address the elephant in the room: Are these GitHub versions official? The short answer is no. Temple Run 2 is proprietary software owned by Imangi Studios. The versions found on GitHub are fan-made recreations, decompiled scripts, or HTML5 clones. They are not authorized, but they exist in a legal gray area similar to emulators and ROMs.

While GitHub is generally a safe platform for developers, downloading or playing "unblocked" games from user repositories carries specific risks: