Furthermore, the PSP version serves as a "time capsule." While modern football games focus on microtransactions and live services (e.g., eFootball, FIFA Ultimate Team), the PES 6 ISO offers a "complete" product—local multiplayer (via Ad-Hoc networking), extensive offline modes, and gameplay focused purely on mechanics rather than monetization.

Including modern stars like Haaland and Mbappé.

: Current squads with players like Mbappé, Haaland, and Bellingham.

One of the main reasons the PES 6 PSP ISO is still searched for today is the massive, dedicated modding community. Modders consistently update this 2006 game to reflect modern football seasons.