Welcome to the Sonic Eclipse Archive! Here you will find a collection of previous versions, and other content related to the game's development.
Previous Versions
| File | Description | Download | Date |
|---|---|---|---|
| Alpha 1 | The very first archived version of Sonic Eclipse | Download | 2024-02-28 |
| Alpha 2 | The second archived version of Sonic Eclipse | Download | 2024-08-02 |
| Demo 0 | The very first public demo of Sonic Eclipse | Download | 2024-08-24 |
| Demo 1 - Speedrun Update | The second version of the public demo of Sonic Eclipse from SAGE 2024 | Download | 2024-09-12 |
Check back regularly for new-old downloads!