Sonic Adventure

Sonic Adventure (1998) for the Japanese Dreamcast is a groundbreaking 3D platformer featuring six playable characters—Sonic, Tails, Knuckles, Amy, Big, and E-102 Gamma—each with unique storylines to stop Dr. Eggman from unleashing the entity Chaos. It showcases fast-paced action, exploration-based hub worlds, and the debut of the Chao raising system using the VMU.