Sonic Generations, a platform game developed by Sonic Team and published by Sega, was released. The game celebrates the 20th anniversary of the Sonic the Hedgehog series by featuring levels from various Sonic games.
Sonic Generations was officially announced by Sega, revealing that the game would combine classic 2D gameplay and modern 3D gameplay styles.
Classic and Modern Sonic team up and encounter their first challenge in White Garden, beginning their journey to restore their timeline.
The mysterious entity known as the Time Eater attacks, causing disruptions in time and bringing together different versions of Sonic.
Classic Sonic meets Modern Sonic for the first time and they decide to work together to repair the fractured timeline.
Sonic encounters one of the timeline anomalies in Chemical Plant Zone and defeats it to restore this segment of time.
The duo confronts another temporal disturbance in Sky Sanctuary Zone, continuing their mission.
Sonic faces and defeats an anomaly in Casino Night Zone, restoring stability there.
Classic and Modern Sonic confront the Time Eater aboard the Death Egg to restore the timeline once and for all.
After defeating the Time Eater, the timeline is repaired and Classic Sonic prepares to return to his own time, bidding farewell to Modern Sonic.
