Savvy students have started downloading game files (which are often just HTML, JavaScript, and JSON) onto USB drives. They then run the games locally from the file system. Since the school can’t block file:// protocols, this works—provided you can get the game onto the machine in the first place.
: Similar to the original Unblocked Games 76 but hosted on Google's infrastructure to stay under the radar.
When the community says "Classroom G unblocked games patched," they aren’t referring to a bug fix in a video game. They’re talking about a implemented by school IT administrators.
Using "web proxies" to mask traffic and access blocked content through an encrypted tunnel.
Since Adobe Flash was discontinued, older game sites that haven't migrated to HTML5 no longer function.