No. The PPSSPP emulator automatically creates a virtual memory card on your internal storage to handle all your in-game saves.
There is, however, a fully legal method to play Lego Batman 2 on PPSSPP: creating a digital backup of a physical UMD (Universal Media Disc) that you already own. This process, often called “ripping,” involves using a modified PSP console or a compatible UMD drive to extract the game data into an ISO file. Once you have created that personal backup, you can transfer it to your device and run it through PPSSPP. This approach respects the developer’s rights while allowing you to play your legally purchased game on modern screens with enhanced resolution, save states, and customizable controls. Lego Batman 2 Ppsspp File Download