Sonic Forces: Episode Shadow offers players a deeper dive into the Sonic universe by providing additional story content that serves as a prequel to the main game. This expansion allows players to control Shadow the Hedgehog, featuring three unique stages that are reimagined versions of levels from the main game. Each stage is designed to highlight Shadow's abilities and narrative, enriching the overall gameplay experience.

In addition to the engaging storyline, Episode Shadow introduces new gameplay mechanics specific to Shadow, enhancing the adventure aspect of the game. Players can expect a blend of fast-paced action and platforming challenges that are signature to the Sonic franchise. This expansion not only expands on the lore but also provides fresh content for fans, making it a valuable addition to Sonic Forces.