This is the only way to play Uncharted: Golden Abyss . It features touch controls, gyro aiming, and graphics that were revolutionary for its time.
This is the most common result. Since a legitimate Uncharted ISO for PSP doesn't exist, many sites use the name to trick users into downloading "RAR" files that contain surveys, adware, or viruses. How to Play Uncharted on a Handheld
Some talented developers create small homebrew levels using engines like Quake or Unity that mimic the look of Uncharted. These are not full games but "proof of concept" projects.
Occasionally, users will mod games like Tomb Raider: Anniversary or Indiana Jones on the PSP with Nathan Drake character skins and title screens to make it look like Uncharted.