If you want the portability of a PSP but want to play real Uncharted games, you have several excellent modern options:

While many online sites claim to offer "Uncharted ISO" or "CSO" files for the PSP, these are often either "fake" files, modified versions of other games (like Tomb Raider Prince of Persia

The term refers to an unauthorized digital copy (ISO format) of an Uncharted game for the PlayStation Portable (PSP). Notably, no official Uncharted game was released for PSP by Naughty Dog or Sony. The closest official titles are Uncharted: Drake’s Fortune (PS3), Uncharted: Golden Abyss (PS Vita), and others for PS4/PS5.

In rare cases, hobbyists create "homebrew" mods. These are usually total conversions of other PSP games (like Tomb Raider or Syphon Filter ) with a crude Nathan Drake skin. These are not official games and often suffer from severe bugs. How to Play Uncharted on Handheld Devices Legitimately

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