How to play
Everything you need to get started on SR servers.
SR runs on the original CoD4 (version 1.7). You must own a legitimate copy of the game to connect to SR servers.
CoD4x is a required client patch that fixes base game bugs and extends server functionality. When you first join a CoD4x server, it installs automatically — no manual setup needed. cod4x.ovh →
IW3SR is a custom CoD4 client built specifically for SR. It delivers smoother movement across all custom physics modes and includes a built-in browser with video playback, letting you watch runs and community videos without leaving the game. In order to use this client, download the archived file down below, and extract it to your cod4 directory.
Find SR servers through the in-game server browser, or jump in directly from the server page. View servers →