Developers often take the PSP game Uncharted: Golden Abyss (via Vita emulation) or other action-adventure titles and "skin" them to look like Uncharted 4 .
The game is available as a standalone title or as part of the Legacy of Thieves Collection . uncharted 4 a thief 39s end ppsspp file download link
For the most authentic experience, you can find the game on the PlayStation Store or the Steam Store for PC. Developers often take the PSP game Uncharted: Golden