In Sonic's latest insanely fast adventure, they'll meet... different worlds. Battle hordes of powerful enemies as you explore an astonishing world full of action, adventure, and mystery. Run to new heights and experience the thrill of a fast-paced, open-level platform game as you race through the five great islands of Starfall Islands. Jump into the whirlwind of adventure, harness the power of the Ancients, and try to stop mysterious new enemies. Discover a new evolution in the Sonic series! Experience all-new open-level gameplay Race through five giant islands filled with dense forests, roaring waterfalls, and sizzling deserts; Each offers unique platforming challenges and secrets to discover. Unparalleled freedom and momentumChoose your path and explore side missions, solve puzzles, climb giant structures, fish, and meet a new friend – or two... Take on the challenges of cyberspaceUnlock levels in cyberspace with exclusive 3D platforming gameplay with Sonic's speeds and challenges that will put your skills to the test. CyberfightStarfall Islands are inhabited by strange creatures that Sonic has never met before. Use the all-new combat system and skill tree upgrades to engage in strategic combat – combining moves like dodge, parry, counterattacks, combos, and the new cybercircle skill – and defeat mysterious enemies and giant titans. A new adventure full of mystery and intrigue Take on the role of Sonic and begin to unravel the secrets of the remnants of an ancient civilization plagued by hordes of robots.