Custom ISO DistributionsWebsites like PSPISOClub became famous for hosting "Clean" or "Highly Compressed" ISOs. An "exclusive" version often meant the file was pre-patched with specific cheats, radio stations from the PC version of GTA 4 , or optimized lag fixes for the aging PSP hardware. Key Features of the GTA 4 "Exclusive" PSP Mods
Total Conversion ModsThe most common "exclusive" downloads are actually heavily modified versions of GTA: Liberty City Stories . Developers swap textures, player models (replacing Toni Cipriani with Niko Bellic), and vehicle sets to mimic the look and feel of GTA 4 . pspisoclub+gta+4+exclusive
However, the "Exclusive" tag on community sites usually points to one of three things: pspisoclub+gta+4+exclusive