Locate your PPSSPP directory. By default, Windows saves this in your Documents folder: Documents -> PPSSPP -> PSP -> SAVEDATA .
Extract your downloaded Iron Man 2 save data zip file. Drag and drop the specific game folder (which starts with letters like ULUS or ULES ) directly into the SAVEDATA directory. iron man 2 psp save data
Make sure you load the save file immediately upon opening the game rather than hitting "New Game," which might trigger an auto-save that wipes out the downloaded file. Locate your PPSSPP directory
PSP/SAVEDATA/
Access the mission select screen to replay any level or boss fight at any time on any difficulty setting. Locate your PPSSPP directory. By default