Many users prefer adding custom AI or physics mods to reduce the "clunky" feel some players report in the base game.

While the official PES 2021 System Requirements recommend 8GB of RAM and a mid-range GPU like the NVIDIA GTX 760, the Xatab repack is specifically optimized to run efficiently on these older specs. Community Verdict PES 2021: Everything You Need To Know - Ftp

Since official Konami support has ended, the community provides "Option Files" to update rosters, kits, and team names for current seasons.