Sonic Frontiers

Sonic Frontiers is a 2022 open-world action-adventure platformer that expands the classic Sonic series into a vast, interconnected "Starfall Islands" setting. Players control Sonic as he explores diverse biomes, battles robotic enemies, and solves puzzles while uncovering the mystery of the ancient Chaos Emeralds. The game blends high-speed platforming with RPG-style upgrades, offering both solo and co-op modes. No special edition is listed for the Xbox Series X, so the standard version includes the base game only.