Install guide with step-by-step instructions for installing and using the IW4x client.

Community-driven initiative dedicated to extending Call of Duty: Modern Warfare 2 (2009) - IW4x

Jun 19, 2024 · IW4x allows you to set up your own dedicated servers with modifications for Modern Warfare 2 on top of a decentralized network.

Download enhanced Call of Duty clients for MW2, MW3, Ghosts, Advanced Warfare & Black Ops 3. Restored features, additional content, security patches, modding support & dedicated servers.

Here's how to install/play MW2 IW4X in 2025 - you need the new IW4X launcher for multiplayer, and Alterware launcher if you wish to play the single player mod.

IW4x is a community-driven project that aims to revitalize and enhance the Call of Duty: Modern Warfare 2 (2009) multiplayer experience by providing a stable platform with support for …

Jun 25, 2024 · A: IW4x is entirely separate from Steam MW2 services, so it is not possible to play with people playing on the Steam version of MW2. You can, however, invite your Steam MW2 …

Custom client for Call of Duty: MW2 (2009) featuring dedicated servers, security fixes, and modding support. - Releases · iw4x/iw4x-client.

Cross-platform launcher and auto-updater for IW4x.

IW4x is a mod for Call of Duty: Modern Warfare 2 (2009), commonly referred to as a "client". This classification hints at the extensive capabilities of IW4x and similar mods.