Warning: Contains SPOILERS for Sonic the Hedgehog 2! The Chaos Emeralds are some of the most powerful items in the universe of the Sonic the Hedgehog movies, and here is everything that the films ...

Sonic the Hedgehog is always trying to keep the Chaos Emeralds out of evil's clutches - but why are they so important? It's ...

Sonic Speed Simulator ... event featuring Shadow the Hedgehog. This event showcases the power struggle between Eggman and Shadow as they try to claim the Chaos Emeralds for themselves.