Many "Sonic Unleashed PSP" searches lead to files. These are often fan-made mods of other games (like Sonic Rivals ) or custom "eBOOT" files that repackage the Java version for easier launching on custom firmware. Alternatives for Portable Play
A 2.5D side-scroller that captures the environments of the main game. Sonic Unleashed Psp Rom
With the recent release of Unleashed Recompiled (an unofficial PC port), these handhelds can now run the high-definition Xbox 360 version of Sonic Unleashed natively at 60 FPS. Many "Sonic Unleashed PSP" searches lead to files
A 2D side-scrolling version created by Gameloft for Java-based phones. Sonic Unleashed Psp Rom