This page contains Ecco The Dolphin 2 Codes for Gamegear called "Cheat Mode" and has been posted or updated on Aug 25, 2006 by guitarhaloplaya.
- Developer: Novotrade
- Publisher: Sega
- Genre: Action
- Release: Not Set
- ESRB: Not Set
Press Start during game play to view the sonar screen. While you are in the sonar screen press Left, 1, 2, 1, 2, Down, 2, Up to display a new menu with cheat options including invincibility.
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