Connect your PSP to a computer via USB. The game file must be placed in the ISO folder located at the root directory of your memory stick.
Players dodge trains and obstacles in an infinite subway environment. subway surf psp iso ita full
Another port of Subway Surfers – more content and improvements Connect your PSP to a computer via USB
However, the PSP's active homebrew community has developed unofficial versions—often called "minis" or clones—that attempt to recreate the endless runner experience on Sony's handheld. Another port of Subway Surfers – more content
To play any unofficial or homebrew ISO, your PSP must have installed.
To run on the older PSP hardware, these versions often use simplified 3D models or 2D sprites that mimic the "vivid HD graphics" of the original. How to Run a Subway Surfers ISO on PSP
Instead of swipes, these versions map jumping, rolling, and lane-switching to the PSP's D-pad or face buttons.