- Age 10+
- 1 player
- Download 978 MB
- Adventure
Age rating content: Fantasy Violence, Mild Language.
Languages: European and Japanese versions: Japanese, English, Chinese · American version: English
Screenshots
About this game
** WINNER OF THE INDIECADE 2019 JURY PRIX AWARD **
Play as an Artificial Intelligence guiding a stranded xenobiologist through a beautiful and mysterious alien ocean. A non-violent sci-fi story, enter a world of wonder, fear and vulnerability, unraveling the history and ecology of an impossible planet. What will you discover together?
EXPLORE AN ALIEN OCEAN: 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.
SEE THE WORLD THROUGH AN AI LENS: Navigate an elegant, intuitive UI via touch or gamepad controls. Interpret signals, set headings, and map the ocean through experimentation and intuition.
BECOME AN XENOBIOLOGIST: 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.
PLAN YOUR DIVES: 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.
BUILD A LASTING RELATIONSHIP: 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.
Prices by country
Cheapest today: 🇯🇵 Japan, $2.40 (−75%, sale ends Nov 18, 2026). That is 86% below the typical price across eShops today. Lowest price since October 2026, when we started tracking it.
| Country | Price |
|---|---|
| Japan On sale until Nov 18, 2026 | -75% |
| Chile On sale until Nov 15, 2026 | -75% |
| Brazil On sale until Nov 15, 2026 | -75% |
| Peru On sale until Nov 15, 2026 | -75% |
| Mexico On sale until Nov 15, 2026 | -75% |
| Colombia On sale until Nov 15, 2026 | -75% |
| Canada On sale until Nov 15, 2026 | -75% |
| United States On sale until Nov 15, 2026 | -75% |
| South Africa | $9.11 |
| New Zealand | $13.24 |
| Australia | $14.02 |
| Poland | $16.13 |
| Switzerland | $16.54 |
| Austria | $16.89 |
| Belgium | $16.89 |
| Bulgaria | $16.89 |
| Cyprus | $16.89 |
| Germany | $16.89 |
| Estonia | $16.89 |
| Spain | $16.89 |
| Finland | $16.89 |
| France | $16.89 |
| Greece | $16.89 |
| Croatia | $16.89 |
| Hungary | $16.89 |
| Ireland | $16.89 |
| Italy | $16.89 |
| Lithuania | $16.89 |
| Luxembourg | $16.89 |
| Latvia | $16.89 |
| Malta | $16.89 |
| Netherlands | $16.89 |
| Portugal | $16.89 |
| Romania | $16.89 |
| Slovenia | $16.89 |
| Slovakia | $16.89 |
| Sweden | $16.94 |
| Denmark | $16.96 |
| Czechia | $17.38 |
| United Kingdom | $18.56 |
| Norway | $18.96 |
Click a country to see how to buy there; new to buying abroad? Here is how it works. Prices are as each eShop lists them: VAT included where the eShop includes it, US prices before sales tax, and for Canada we add the 5% federal tax Nintendo leaves out · fetched up to 2026-11-05 14:12 UTC.
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