Here's why:
* Mild Cartoon Violence: The game features cartoonish violence, with Sonic fighting enemies and bosses.
* Some Suggestive Themes: There are a few scenes with suggestive themes, but they are very mild and unlikely to cause concern for older children.
* Mild Language: The game contains some mild language, but it's not offensive or inappropriate.
Overall, Sonic Unleashed is a fun and exciting game that is appropriate for most children over the age of 10.