Sonic 2025 Advent Calendar. Celebrate this christmas the blue blur way with this awesome looking sonic the hedgehog advent calendar full of surprises. The sonic the hedgehog calendar for 2025 is based on the hugely popular video game featuring everyone's favourite blue racing hedgehog battling the ev

This daily desktop calendar features 313 covers and panels from the hugely popular sonic the hedgehog™ comic book series. Celebrate this christmas the blue blur way with this awesome looking sonic the hedgehog advent calendar full of surprises.