Once on the homepage, use the search bar. Do not browse the carousel. Type: The Binding of Isaac: Wrath of the Lamb . You want the Flash version, not the HTML5 "Rebirth" demake.
Type in the exact URL: Usually www.unblockedgames76.com or sites.google.com/site/unblockedgames76/ . (Note: URLs change frequently due to domain seizure, so you may need a Reddit search for the current mirror). the binding of isaac wrath of the lamb unblocked 76
However, the experience today is riddled with lag, security risks, and setup headaches. Once on the homepage, use the search bar
Use Unblocked 76 only if you have a modern ad-blocker and absolutely cannot install software. If you truly love the game, purchase The Binding of Isaac: Rebirth along with the Repentance DLC on Steam. It runs natively, has hundreds more items, and works offline. Once on the homepage