It sounds like you're looking for a review of the Sonic Unleashed DLC in the context of playing it via a ROM (typically on emulators like Dolphin for Wii or RPCS3 for PS3).
Apotos & Shamar Adventure Pack: Another combo pack featuring approximately nine levels total across the Greek and Middle Eastern-themed hubs. How to Access the DLC Today
: Entirely new level layouts that weren't included in the base game. How DLC Works with ROMs and Emulation Sonic Unleashed Dlc Rom
The standard way to play Sonic Unleashed with DLC on modern hardware is through Unleashed Recompiled, an unofficial PC port based on static recompilation of the Xbox 360 version. This method is preferred over traditional emulation (like Xenia) because it offers better performance, bug fixes, and native PC features. Prerequisites
Holoska Adventure Pack: Introduces complex icy levels, including treacherous new daytime speed runs. It sounds like you're looking for a review
Select ISO: Point the installer to your base Xbox 360 game file. Add Update: Select the Title Update 2 file.
To set up Sonic Unleashed with DLC on PC, the most popular method is using the Unleashed Recompiled project. This fan-made port provides a native PC experience that is superior to emulation. Prerequisites Official downloadable content released by the publisher
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