Browser game collections
Choose by device, file requirements or the original source list.

Ready-to-Play Browser Games
Choose a browser launcher or demo that does not ask you to import your own game data. Open the game guide, then use its play link. Your browser still fetches game resources, and some titles have a large first load.
Browse ready-to-play browser games ↗
Browser Games With Your Own Files
Run compatible browser projects using data from a game you own. Halo uses ISO/XISO formats, Vice City has a prepared archive and Diablo accepts an MPQ. A demo option can be available alongside a full-game import.
Browse browser games with your own files ↗
Mobile Browser Games
Choose projects with documented mobile input, including touch layouts or controller support. File imports, browser storage and graphics settings can still matter on a phone. The game guide explains which edition to open.
Browse mobile browser games ↗
The Original Radiant Optimizer Games List
Browse the 25 entries from the original Radiant Optimizer reply on X. This collection preserves those game names while the individual guides explain current browser versions, file requirements and archived destinations.
Browse the original radiant optimizer games list ↗