Physical copies of the Xbox 360 version are becoming rare. The PS3 version is easier to emulate. The Xbox 360 version? That requires specific hardware knowledge.
The ISO works great on the Xenia emulator for PC. descargar sonic unleashed xbox 360 iso version
You now have a for use with Xenia or a modded console. Physical copies of the Xbox 360 version are becoming rare
[CPU] cpu_speculative_off = true
Instead, consider purchasing Sonic Unleashed through official channels: descargar sonic unleashed xbox 360 iso version