The website was run by a mysterious figure known only as "GameGod23." According to the website, GameGod23 had spent months compressing the game to a fraction of its original size, making it possible for PSP owners to enjoy the game without having to worry about memory constraints.
This comprehensive guide covers everything you need to know about the game, the technical benefits of compression, and a step-by-step tutorial to get you back on the pitch. fifa 11 psp highly compressed
If you own the original UMD or a legal ISO and want to make your own highly compressed version (to avoid downloading shady files), follow this method: The website was run by a mysterious figure