Sega Smash Pack
# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Ecco The Dolphin Cheat Mode
Turn Ecco to the left or right. Pause game play when Ecco is facing the screen. Press Right, B, R, B, R, Down, R, Up. A cheat menu with stage selection, sound select, and unlimited life will appear.
In-game Reset
Hold L + R + Select during game play to return to the main menu.