Collector's Edition Included in the box: "Sonic x Shadow Generations" (packaged version) / "Shadow" figure / shoe keychain / art book. CERO Age Rating: All Ages. [Plot] Run to save the world. --The dark hero "Shadow" runs through the world in all directions in the completely new "Shadow Generations" and "Sonic Generations", a set of two titles with new elements and a variety of stages to enjoy speedruns. Sonic x Shadow Generations" is a high-speed action adventure game that combines the two titles! The dark hero "Shadow" takes an active part in this completely new game! Shadow Generations" is a brand-new title that tells a new story featuring Sonic's rival, "Shadow". A mysterious shadow is after Shadow, a black hedgehog born as the ultimate life form. Black Doom, an evil super life form that once planned to conquer the world but was defeated by Shadow, is on the move once again. The fate of the world is entrusted to Shadow, who struggles between light and darkness! Shadow's new power "Doom Power": With Shadow's special move "Chaos Control", he can stop enemies and gimmicks and overcome difficulties with aplomb, and with the dark power "Doom Power" that he possesses, he can kick off hordes of enemies, run on water, and enjoy actions never experienced before. Shadow's actions are unlike anything you've ever experienced before. Use the various Doom Powers to create your own cool path! Sonic Generations is also getting a power-up! Sonic Generations" is a high-speed action game in which two Sonic characters, who would never cross paths, run across dimensions. Chao Rescue" to rescue the adorable Chao that have been scattered around the world, and "Drop Dash" to expand the range of action in the game have been newly added!