OSRS Browser

A single-player, offline Old School RuneScape engine that runs entirely in your browser.

This project ships no game data. The game needs an OSRS cache, which is kept only in this browser. Fetch the newest one straight from the community OpenRS2 archive (about 190 MB, downloaded once), or import one you already have.

Import a cache I already have

A disk.zip (plus keys.json for builds before ~237) from OpenRS2, or the cache folder of a local client install.

Choose disk.zip or cache files Choose cache folder

…or drop a zip, files or a folder here

Old School RuneScape and its game cache are © Jagex Ltd. Downloads come directly from OpenRS2 to your browser; this site hosts no game files. Unaffiliated fan project for personal, educational use.

Loading

Starting…

Browser not supported

Use a current Chrome/Edge (103+) or Firefox (115+) on Windows or Linux.