Approximately 15–20 GB for the base game and an additional 5–10 GB for bonus IW4x assets (DLC, MW3 maps, etc.).
Yes – it’s open source and widely used. Always download from the official GitHub. iw4x free download
Let me know if you need help getting it running. Enjoy MW2 in 2026! 🎮 Approximately 15–20 GB for the base game and