Sonic Frontiers was officially announced by Sega during the Sonic Central livestream event.
Sonic Team released the first gameplay trailer showcasing the open-zone exploration and new mechanics of Sonic Frontiers.
Sonic Frontiers was released worldwide, launching the new open-world style Sonic action-adventure game.
Sonic and his friends set out to explore the mysterious Starfall Islands, searching for new adventures and Chaos Emeralds.
An ancient chaotic energy known as the Chaos Entity awakens beneath the surface of the Starfall Islands, threatening the safety of Sonic and his friends.
During the chaos, Sonic is separated from his friends Knuckles, Tails, and Amy, who are captured by the strange robotic Sentinels.
Sonic ventures into the digital realm known as Cyber Space, solving puzzles and unlocking new abilities essential to defeating upcoming threats.
Sonic faces off against Infinite, the villainous entity controlling the robotic forces and manipulating the Chaos Entity to his advantage.
Through exploration and combat, Sonic collects multiple Chaos Emeralds that bolster his power and threaten the control of Infinite.
Sonic confronts Infinite and the Chaos Entity at the core of the islands, attempting to restore peace and rescue his friends.
After banishing the Chaos Entity and defeating Infinite, Sonic reunites with his friends and prepares to continue his journey.
