
In a future where humanity's ceaseless consumption has expanded out to encompass the stars,. Earth's last biological life clings to a poisoned planet, In Other Waters tells the story of Ellery Vas, a biologist who stumbles upon extraterrestrial life. When a routine exoplanet study goes wrong,. Her partner Minae Nomura disappears into an alien ocean, Ellery is left with little more than an antiquated diving suit and a strange AI to guide her. Together they will trace Nomura, and in turn, discover impossible life, journey this alien ocean and dredge up secrets that were meant to be lost forever, beneath these turquoise waves. What will you discover together?. A Puzzle, Simulator, and Adventure game from Jump Over the Age, released in 2020.

a xenobiologist who discovers extraterrestrial life while searching for her missing partner.
When Ellery is called to planet Gliese 677Cc by Minae Nomura, only to arrive at an abandoned base, she finds herself adrift in an ocean of secrets, with little more than a malfunctioning diving suit and a strange AI to guide her. You are this AI.
Guide Ellery—and keep her safe—as you dive deeper and explore an underwater alien landscape. The planet’s unique life, and its dark history, are yours to uncover and the bond between you and Ellery will be tested by the secrets you learn. Through this shifting narrative, In Other Waters asks questions about the nature of “natural” and “artificial” life, and investigates what it means to be a human in an epoch of extreme environmental destruction. For life to continue, it must change.


Freely dive into an expansive section of seafloor, from shimmering reefs to inky depths. Unlock upgrades and make discoveries that allow you to open up new paths, uncovering strange creatures and environments as you do.


Navigate an elegant, intuitive UI via gamepad or mouse controls. Interpret signals, set headings, and map the ocean through experimentation and intuition.


Discover and catalogue species through observation, scanning, taking samples, and interacting with alien life. Read Ellery’s notes, look at her sketches, and help her classify an entirely new ecosystem.


Choose whether to study creatures, investigate secrets or dive new areas, then come back to your base to study samples in the lab, chat to Ellery or read her journals to understand more about this world.


Through limited communication learn more about the person whose suit you inhabit, and help guide her towards a terrible truth. What you experience together will bring you closer.

Jump Over the Age is a one-person game development studio founded by Gareth Damian Martin (they/them). Gareth is the winner of GDCA and Indiecade awards, and has been nominated for a Games Award, multiple IGF Awards, a GDC Award, and four BAFTAs. They have been named both “An accomplished world-builder” (Edge Magazine) and “one of the most exciting indie talents around” (Eurogamer).
"Earth’s oceans are dead. Vast toxic swathes of open water, broken-up only by “reserves” of mutated fish and fetid phytoplankton farms, they serve as a reminder of what we lost. When I say we, I mean those of us too poor or marginal to have found a place on one of hundreds of starward colonies, where exoplanets are scoured of resources to fuel the desires of the richest people ever to have lived. But there is life - I have seen it. Life beyond our fragile frame. I will show you. - Minae Nomura | Notebook xvii"
