The 3rd Birthday, a tactical third-person shooter developed by Square Enix, was released for the PlayStation Portable (PSP) in 2010. While the game received positive reviews for its engaging gameplay and storyline, some players have encountered issues with their save data. Losing save data can be frustrating, especially if you've invested significant time and effort into progressing through the game. In this paper, we'll explore the possibilities of recovering 3rd Birthday PSP save data and provide a step-by-step guide on how to do so.