Even if you find a highly compressed version, your PC must still meet the minimum requirements to run the game smoothly. Because Modern Warfare 2 is an older title (2009), it runs surprisingly well on modern
The PC version of Modern Warfare 2 was released with a 25 GB installation size, which was considered relatively large at the time. However, the game's community-driven effort to compress the game further led to the creation of various patches and mods that reduced the game's file size while maintaining its performance. Call Of Duty Modern Warfare 2 Highly Compressed Pc