Events c ECCO: The Tides of Time They unfold from the end of the previous part, where the Dolphin of the same name and his entire family was kicked out by the minions of Queen Vortex. The antagonist's woman directed her strength and moved the sea mammal into the waters of the planet Earth. The main character needs to resist the evil plans of the enemy, which are based on the destruction of earthly inhabitants. In ECKO: Time flows have to save living creatures, protecting them from the new race of the evil heroine. Along the way, the protagonist meets their descendant – Srytlia. The latter makes it possible to use helium bags with which you can jump to the surface, collecting bonuses. We also have to use telekinesis.

The gameplay in the ECCO The Dolphin 2 proposes to find bonus levels by controlling the 3rd person dolphin. It is required to swim at the bottom of the ocean, collecting bubbles. It is necessary to maneuver left and right so as not to get to the enemy. The animal has only one life. It is necessary to visit different places, reaching the end. Each time there will be more obstacles. On the main missions in the ECKO 2 dolphin, it is necessary to explore the sea space. Survived ships, corals, algae will come across. Stones will fall. Enemy units can be attacked by an echo-wave. The character also makes jerks.