Sonic Racing: CrossWorlds gears up for its September 25, 2025, launch, yet early access to physical editions has already revealed surprise DLC details. Though racing titles rarely face story spoilers, these copies include materials hinting at unrevealed partnerships. Shared on the Sonic the Hedgehog Reddit, an in-case postcard confirms three upcoming crossovers joining the previously announced Minecraft, Pac-Man, and SpongeBob teams: Teenage Mutant Ninja Turtles: Mutant Mayhem, Avatar Legends, and Mega Man.

Specific characters remain unconfirmed, though the game’s official roster page lists eight unnamed DLC slots. While TMNT may fill multiple spots, the “Mutant Mayhem” subtitle suggests potential additions beyond Leonardo, Donatello, Michelangelo, and Raphael. Similarly, tracks and vehicles inspired by Avatar Legends and Mega Man are anticipated. With official releases days away, SEGA is expected to formally unveil these collaborations shortly.

Wccftech’s review praises the game’s momentum, with Nathan Birch noting, “Sonic Racing: CrossWorlds delivers fast-paced gameplay that echoes Mario Kart 8’s track design, though limited content holds it back from surpassing rivals. While not a podium-topper, its inventive twists and speed-centric mechanics keep it competitive in the mascot-racing arena.”