Pes 2013 Highly Compressed 300mb Fixed Here

Usually, the game files are intact, but "heavy" assets like commentary or high-definition intro videos might be removed or heavily downsized to save space.

The 300MB file is the cheese in a digital mousetrap. The user, lured by the promise of saving 6GB of bandwidth, often ends up spending hours cleaning malware from a machine that was already struggling to run a decade-old soccer game. pes 2013 highly compressed 300mb

The only feature usually missing is via Konami servers (shut down officially anyway). However, LAN mode works with tunneling software like Hamachi. Usually, the game files are intact, but "heavy"