Summary:
- The article announces the release date for Sonic the Hedgehog 4, the latest installment in the popular Sonic video game franchise.
- The game is set to launch on October 11, 2010 for Xbox 360, PlayStation 3, and Nintendo Wii platforms.
- The article provides details on the gameplay, features, and platforms for Sonic the Hedgehog 4, indicating it is a highly relevant article for video game enthusiasts.