Many developers use sites.google.com/view/ to host games. These are frequently missed by filters.

Leo’s friend Marcus had sent him a single message in their shared, untitled Google Chat: yo. i found it.

Leo closed the tab. The citation generator vanished. The blank Google Doc returned. Mr. Davison walked back to the front of the room, picked up his marker, and paused.

The screen shimmered. The citation generator faded, and there it was: the familiar lobby of Shell Shockers. A cartoony egg in a beret held a shotgun. The title read: SHELL SHOCKERS – UNBOCKED EDITION.

"Unblocked" games are versions of the original game hosted on alternate URLs (often mirror sites or Google Sites). These links are not blacklisted by the school's security system, allowing students to access the game without using a VPN or proxy.

Leo typed back with one hand, eyes still on Mr. Davison. found what

Leo could feel the heat of the man’s gaze on the back of his neck. Mr. Davison leaned down, his voice a low gravel. “Leo. What citation style are you using?”