IW4x

This page is a fan made community hub, all tutorials and guides are for educational purposes only. I the creator of this page nor any group members are in no way directly associated with the creators of IW4x.


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

Modifications are not restricted to just scripting the client in the way you like but also introducing old new gameplay mechanics like leaning, new guns, new maps and new gametypes that haven't been accessible to the world of Modern Warfare 2… until now!

IW4x is a modification of the game Call of Duty: Modern Warfare 2, developed by Infinity Ward.

The goal of this modification is to finish the - in our eyes - unfinished development of the PC version of Call of Duty: Modern Warfare 2, like other projects (e.g. alterIWNet and fourDeltaOne) did in the past.


*Discussion of Piracy or posting links to pirated/copyrighted content is forbidden, failure to comply will result in a group ban and any content removed!
*Posting abusive and or offensive content is not allowed.
*This community page nor IW4x in no way promote piracy! We require the use of a Steam copy of the game.


If you are new to MW2 clients or just want to know about some of the changes in IW4x compared to vanilla MW2, the following thread will help:

Vanilla MW2 vs IW4x Thread

If you want to browse the discussions section for iw4x related content (guides, tutorials, troubleshooting) click on the following link:

Discussions Section


IW4x Discord[discord.gg]
IW4x Website[alterware.dev]
IW4x Github[github.com]
MW2:R Discord[discord.gg]