The LEGO Sonic the Hedgehog Sonic Racing CrossWorlds subtheme is inspired by SEGA's Sonic Racing: CrossWorlds video game and launched on January 1st, 2026. The initial lineup includes 77117 Sonic: Speedster Lightning, a 126-piece set featuring Sonic's car, three rings, and a hidden Chaos Emerald under an opening hood, and 77118 Silver's Car vs. Knuckles' Monster Truck, a 378-piece set with two vehicles, Chaos Emeralds, and the first-ever Silver the Hedgehog minifigure alongside Knuckles. The sets emphasize vehicle play and high-speed racing action from the game.