Pro Evolution Soccer 2010 remains a high-point for soccer simulation fans. At the heart of its lasting appeal is the Become a Legend (BAL) mode. In this mode, you control a single player from a 17-year-old rookie to a global superstar. However, the grind can be grueling, and the game's strict progression limits your creative freedom.
In the PES community, an "Option File" is a saved game file containing edits made by fans. For PES 2010, this was the most popular way to "edit" the game without using hex-editors. pes 2010 become a legend editor