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Panthalassa

Panthalassa is a Point and click Puzzle game set in an underwater alien world. You play as an AI reborn in a highly advanced body they do not recognize. Interface with otherworldly technology and unlock the secrets behind this strange planet.

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May 17, 2026
76 days ago
Steam Reviews
Very Positive100 reviews99.0%

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Updated: Jul 10, 2026Developer scaleThe operating scale of the game's developer.
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About the Game

PANTHALASSA

In Panthalassa, you delve into an alien underwater world where you play as Magellan (aka MAG), an autonomous exploratory submarine who suffers a catastrophic malfunction and awakes anew, reborn in a highly advanced body, in a world they do not recognize. With technology alien to them and new emotions that were not there before.

In this game, you must find out where you are, whose body you inhabit, and if there are any hopes of returning home? There'll be secrets to uncover behind an mysterious civilization and your body's previous inhabitant - you may even find out a bit more than you bargained for.

Panthalassa is inspired by Point adventure games from the 90s and early 2000s. You see the world through the eyes of a machine and must navigate strange user interfaces where the digital and physical worlds clash. You will find new Aquatic Specimens, catalog them, solve puzzles and organically discover hidden information by searching every nook and cranny of this bizarre digital world.