only for games that were actually released for the platform (ISO/CSO formats). If you'd like, I can help you:

Many fans argue that since SEGA no longer sells the PSP version anywhere (not on PSN, Steam, or consoles), downloading the ROM for preservation is a moral gray area. However, SEGA has recently re-released Sonic Origins and Sonic X Shadow Generations —if they ever port Unleashed properly, support that official release.

This article is for informational purposes. We do not host or link to ROM files. Please support official releases whenever possible.

It looks like you're searching for a ROM for the PSP .