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Community notes
Sonic the Hedgehog: Borderline is a ROM hack of the original 1991 Sonic the Hedgehog for the Sega Genesis. The project reimagines South Island through a narrative set after the events of Sonic Mania Plus, where Dr. Robotnik uses a portal and the Chaos Emeralds to build "Robotnik Land," a machine threatening to awaken an ancient monster in the Earth's core.
- Genres
- Platform
- Platforms
- Sega Mega Drive/Genesis
- Themes
- Action
- Game modes
- Single player
- Perspectives
- Side view
- Keywords
- unofficial
- Languages
- English · Interface
Complete release history (1)
Sega Mega Drive/Genesis · 2025
Worldwide · Year · IGDB
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