Ecco Jr.

"Echo the Dolphin" compatible with 3D stereoscopic vision It has become easier to play with a new mode that eases the difficulty and a save function in the middle.

At the dawn of the 30th Century, dolphins and humans had been together in a cross-species society for 500 years. Together, they had set out to explore space, offering peace and friendship to all who would welcome it. But space had its dangers; a violent species known as the Foe decided to conquer Earth. However, the dolphins and humans drove them to the brink of defeat, and so the Foe sought vengeance on Earth. The few caretaker dolphins who had been left behind on Earth were not entirely defenseless; they were protected by their creation called the Guardian—a gigantic, sentient being made of a crystalline substance which projected a forcefield over the entire planet. Undeterred, the Foe made suicide attacks on the field, searching for a weak point.

Somewhere there is a place called the Endless Sea. There lives a giant whale named Big Blue. To find Big Blue, you have to open the Crystal Doors called Glyphs. To open the Crystal Doors, you must satisfy their wish. Guide Ecco and his friends to swim through the ocean and find Big Blue.

The 80 Games version only includes 40 Mega Drive/Genesis games, however it also has 40 AtGames developed games to bring the total up to the stated 80.

The Arcade Ultimate is a handheld Sega Mega Drive console on a chip created by AtGames. It can be seen as an enhanced version of the Arcade Portable. Like its predecessors, the name of this product is disputed and varies considerably between regions and distributors. While AtGames call it the Arcade Ultimate on their website, most packaging designs call the system the Gopher, with Sega Mega Drive Arcade Ultimate Portable, Sega Genesis Ultimate Portable Game Player, Sega Genesis Firecore Portable Player, and Sega Mega Drive Firecore Portable Player also in use. In Brazil the system is known as the MD Play.