To unlock all tracks in , you must progress through a 200-track solo campaign, earning specific medals to advance to higher difficulty tiers. While most tracks are accessible immediately in some multiplayer modes, the Black Series specifically requires a Gold medal on every single previous track in the game. Campaign Unlock Requirements
Chapter 6 — Vault Breach: The Facility All keys collected, you and your crew assault the Atlas facility in synchronized heats. The final approach is a vertical descent—tracks folding inward—requiring flawless coordination. Atlas deploys enforcement racers and automated barriers; Rina disables security as you thread impossible gaps.
primarily uses button-combination "Secret Codes" in the Multiplayer menu to unlock hidden sub-modes: Arcade/Hotseat Smash & Stunt