Worlds are colliding in Sonic the Hedgehog's newest high-speed adventure! Accelerate to new heights, battle hordes of powerful enemies, and experience the thrill of high-velocity, open-zone acrobatic action and platforming freedom across the five massive Starfall Islands. Welcom to the evolution of Sonic games!

• Experience all-new open zone platforming: Race across five massive overworld islands, each with their own unique action-platforming challenges and hidden secrets to uncover.
• Unparalleled high-speed freedom: Blaze a trail as you see fit and discover side quests, solve puzzles, scale enormous structures, go fishing, and encounter a friendly face or two along the way.
• Challenge yourself in cyber space: Unlock Cyber Space levels featuring signature 3D platforming at Sonic speeds and a variety of challenges to test your skills like never before.
• Cyber-powered combat: Use the all-new battle system and skill tree upgrades, combining moves such as dodges, parries, counters, combos, and the new Cyloop ability to take down mysterious foes.
• A new adventure full of mystery and intrigue: Become Sonic and journey to uncover the mysteries of the remains of an ancient civilization plagued by robotic hordes.