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Sonic 1 Co-op is a ROM hack of the original 1991 game for the Sega Genesis. This modification completely overhauls the base engine to support local, split-screen cooperative gameplay, allowing a second player to join as either Tails or a duplicate Sonic.
- Genres
- Platform
- Platforms
- Sega Mega Drive/Genesis
- Themes
- Action
- Perspectives
- Side view
- Languages
- English · Interface
Complete release history (1)
Sega Mega Drive/Genesis · 2025
Worldwide · Year · IGDB
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