Unblocked game sites are the rebels of this ecosystem. They are typically small, lightweight, HTML5-based websites that host classics like Happy Wheels , Run 3 , Shell Shockers , 1v1.LOL , and Retro Bowl . Because they aren’t on the major "block lists" and often change domain names (e.g., from unblocked-games-77.com to unblocked-games-88.net ), they survive.