Worlds collide in Sonic the Hedgehog's latest fast-paced adventure! While searching for the lost Chaos Emeralds, Sonic lands on an ancient island full of strange creatures. Battle hordes of powerful enemies and explore a breathtaking world of action, adventure, and mystery. Reach completely new heights and enjoy the thrill of Starfall Islands' five huge open zones. Throw yourself into the adventure, battle with the power of the Ancestors, and stop these new, mysterious enemies. Welcome to the new era of Sonic games!

Experience a new type of open-zone platformer - race through five huge islands with dense forests, rushing waterfalls, and hot deserts. Each zone is full of unique challenges and secrets to uncover.

Freedom at top speed - Explore the Starfall Islands and discover things on each island that only Sonic can find at his speed. Leave your mark with side missions, solve puzzles, climb giant structures, or go fishing. You might even meet some friendly faces!

Cyberspace challenges - Find the portals scattered across the islands and head into cyberspace for fast-paced levels in the familiar 3D platforming style. Put your skills to the test!

Fight with cyber power - The Starfall Islands are home to strange creatures that Sonic has never encountered before. Use the all-new battle system and skill tree enhancements to fight strategically. Combine techniques such as dodges, counters, combos, and the new Cyberloop to take out mysterious enemies and colossal titans.

A new adventure full of mystery and puzzles - Become Sonic and uncover the secrets of the ruins of an ancient civilization haunted by robotic hordes. You have nothing but a handful of questions and a disembodied voice to guide you. Find your friends and save the mysterious inhabitants of the Starfall Islands from a giant mechanical threat.

Day One Edition content: Sonic Frontiers game and Adventurer's Treasure Chest DLC (Skill Points, Red Seeds of Strength, Blue Seeds of Defence).