Ecco the Dolphin is a unique game that lets you travel through time as a dolphin, completing tasks to save your pod. Your journey takes you through various aquatic levels, where you must navigate obstacles such as islands, volcanoes, and deadly predators. The storyline of Ecco the Dolphin may seem simple at first, but it's actually quite complex. As Ecco, you're the chosen one who managed to escape a giant whirlpool that destroyed your pod. Your quest is to travel through time and space with an Atlantean time machine to defeat the Vortex Queen.
The gameplay of Ecco the Dolphin relies heavily on exploration and navigation of the aquatic levels. The sonar ability plays a crucial role, allowing you to communicate with friendly animals, map out your surroundings, activate glyphs, and defeat enemies.
You must keep an eye on Ecco's life and breath meters, as dolphins can only stay underwater for so long before needing to surface for air. Eating fish or finding healing clams can help replenish the health meter. However, beware of enemies that can cause damage, which can be avoided by using the death sonar or charging at them.