If the site does not have a full-screen button, or if the button is broken (common on some unblocked mirror sites), you can use a browser trick:
Searching for this term can be a minefield. You will encounter fake download buttons, survey scams, and broken Flash players. Here is how to use effectively to find a safe, full-screen experience. Super Mario 64 Unblocked Games Full Screen - Google
For students in computer labs or employees on break, network administrators often place restrictions on gaming websites. These firewalls block access to major gaming portals or download sites. Searching for "unblocked" versions of Super Mario 64 is the act of looking for specific, smaller web portals or direct links that bypass these administrative filters. If the site does not have a full-screen
When users add "Full Screen" to the search, they are rejecting the tiny, postage-stamp-sized embedded players common on low-quality sites. They want immersion. For students in computer labs or employees on