The best way to play Neal Fun unblocked is to make it undeniably academic. Before you open the tab, write a question down on your worksheet: "What is the byte size of the internet?" (Neal Fun has a visualization for that).
A viral puzzle game that tests your rule-following skills, cryptography knowledge, and patience to the absolute limit.
Some developers host individual Neal.fun games on educational platforms that are less likely to be blocked: GitHub Pages & Google Sites