of other existing PSP racing games. Here is how they work and what you are actually downloading: What these files actually are
The Forza franchise—developed by Turn 10 Studios and Playground Games—relies on the heavy computing power of the Xbox One, Xbox Series X/S, and modern PCs to render its sprawling, photorealistic maps. The PSP, released in 2004, features hardware that simply cannot handle the physics engines, graphical fidelity, or expansive environments of a Forza game. Porting the game to the PSP was never an option. The Dangers of Downloading "Forza Horizon ISO" Files Forza Horizon Psp Iso