Modern school filters (GoGuardian, Securly, Lightspeed) use AI to detect game-like behavior—rapid keyboard inputs, WebGL contexts, even mouse movement patterns. Unblockers counter by embedding games inside Google Slides or PDFs, or using "cloaking" scripts that only load the game after a human-like delay.

A classic, unforgiving puzzle game requiring pixel-perfect movements to avoid blue obstacles. 2. Strategy and Casual Clickers