Ecco The Tides of Time was released on the Sega Genesis in 1994, and it's an action-packed adventure game that follows the journey of Ecco, a young dolphin who must travel through time to prevent a catastrophic future.
The gameplay revolves around exploration, platforming, and combat. Ecco must navigate through various environments, including ancient ruins, deserts, and futuristic cities, all while avoiding obstacles and enemies. He can also use his echolocation abilities to detect hidden secrets and items.