Play Ecco the Dolphin Online – SEGA Genesis Game
Guide Ecco through 25 aquatic levels, using sonar to navigate and solve puzzles. Battle sea creatures, gain powers like speed and sonar, and uncover the mystery of disappearing marine life.

Game Overview
"Ecco the Dolphin isn’t just a game—it’s an underwater odyssey that’s equal parts mesmerizing and mysterious. You play as Ecco, a curious bottlenose dolphin navigating stunning, liquid-smooth oceans filled with hidden caves, ancient ruins, and otherworldly dangers. But this isn’t just a relaxing swim—you’ll solve puzzles, outsmart predators, and even time travel to uncover the fate of your missing pod. The game’s hauntingly beautiful soundtrack and surreal sci-fi twist set it apart from anything else on the SEGA Genesis, making it a cult classic that still feels unique decades later. Just be warned: those dolphin sonar puzzles? They’ll test your brain as much as your reflexes."Whether you’re here for the nostalgia or the sheer weirdness of battling extraterrestrial jellyfish, Ecco delivers an experience that’s tranquil one moment and thrilling the next. It’s a game that sticks with you—like the ocean’s depths, there’s way more beneath the surface."

Download Ecco the Dolphin Game
You can download this ROM to play Ecco the Dolphin offline using an Sega Genesis (Mega Drive) emulator (Top Emulators).
*This ROM is provided for backup and educational purposes only.