Connect your PSP to your computer, and transfer the ISO file to your PSP's memory stick, specifically to the "ISO" folder.
Metal Slug is a classic run-and-gun action game that has been entertaining gamers for decades. The game was originally released on arcade machines and later ported to various consoles and handheld devices, including the PlayStation Portable (PSP). In this guide, we will show you how to download and play Metal Slug on your PSP using a highly compressed ISO file. metal slug psp iso highly compressed exclusive