Ecco II - The Tides of Time [Model 2541]
Emulated in MAME !
[HANDHELD] Sega Game Gear Game
Ecco II - The Tides of Time © 1994 Sega Enterprises, Limited.
* Cheat menu: During the game, hold START until you enter the map screen and press Left, 1, 2, 1, 2, Down, 2, Up.