Warning: This article includes SPOILERS for Sonic the Hedgehog 3! One genius theory about Amy Rose and Metal Sonic in Sonic the Hedgehog 3 changes their debut scene and sets up the introduction of one ...

As the continuation of one of the biggest video game film franchises of all time, Sonic the Hedgehog 4 is primed to become one of the biggest successes of the year when it eventually releases in 2027.