After Ocean is an RPG game where you adventure on the ground in a suit with a sea creature motif.
You must solve the source of pollution and unravel the hidden inner layers to purify the polluted sea.
Defeat the enemies in your way and solve various problems to save the sea!

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As human civilization develops,

the land and sea have reached a point where living things can no longer survive due to environmental pollution.

In the deep-sea kingdom of Atlantis, which has not been in the realm of humans,

the marine creatures that have continuously evolved can no longer tolerate

Dr. Octopus made a plan to advance to the ground on a robot,

which is an intensive body of science and technology that has been developed so far.

The spearhead of advancing to the ground was a commando unit called

"After Ocean" (hereinafter referred to as AO)..

A.O! Let's advance to land and show the wrath of the sea to humans who pollute the sea!