GameSpot may get a commission from retail offers. Sonic the Hedgehog 4 is celebrating its 15-year anniversary today, October 7, 2025. Below, we look back at Sega's uneven attempt to revive the classic ...

Sonic the Hedgehog 4 is set to feature Metal Sonic in a major role, but the nature of that character makes turning him into a big bad an interesting challenge for the filmmakers. Sonic the Hedgehog 3 ...