The term "exclusive" applies here not just because the software is rare, but because it requires a level of technical know-how that filters out the casual gamer. PES 2010 files are tucked away in obscure save folders. Using an editor often involves decrypting BIN files, manipulating 32-bit hex codes, and understanding the specific structure of the EDIT.bin file.

A common workaround involves editing an existing real-world player to match your desired custom character before starting BAL. This allows the game to recognize a unique Player ID, enabling the use of a custom miniface (player image) and letting you choose your starting team instead of being randomly assigned to a league .