never officially hit the PSP, the franchise did explore mobile and handheld gaming through other avenues: Uncharted: Golden Abyss
If you want to explore the official PSP library, here is how to set up the PPSSPP emulator properly. Uncharted 1 Ppsspp Game Download
Uncharted: Golden Abyss - PlayStation Vita Playthrough - Part 1 never officially hit the PSP, the franchise did
If you want to play the real Uncharted: Drake’s Fortune , you have three legitimate options: never officially hit the PSP