Subnautica Steam

NOTICE: Activation key must
be used on a valid Steam account. Requires an internet
connection.

Subnautica is an underwater adventure game set on an alien ocean
planet. A massive, open world full of wonder and peril awaits
you!

*Dive Into a Vast Underwater World*

You have crash-landed on an alien ocean world, and the only way
to go is down. Subnautica’s oceans range from sun drenched shallow
coral reefs to treacherous deep-sea trenches, lava fields, and
bio-luminescent underwater rivers. Manage your oxygen supply as you
explore kelp forests, plateaus, reefs, and winding cave systems.
The water teems with life: Some of it helpful, much of it
harmful.

*Scavenge, Craft, and Survive*

After crash landing in your Life Pod, the clock is ticking to
find water, food, and to develop the equipment you need to explore.
Collect resources from the ocean around you. Craft diving gear,
lights, habitat modules, and submersibles. Venture deeper and
further form to find rarer resources, allowing you to craft more
advanced items.

*Construct Underwater Habitats*

Build bases on the sea floor. Choose layouts and components, and
manage hull-integrity as depth and pressure increase. Use your base
to store resources, park vehicles, and replenish oxygen supplies as
you explore the vast ocean.

*Unravel the Mystery*

What happened to this planet? Signs abound that something is not
right. What caused you to crash? What is infecting the sea life?
Who built the mysterious structures scattered around the ocean? Can
you find a way to make it off the planet alive?

*Disrupt the Food Chain*

The ocean teems with life: Use the ecosystem to help you. Lure
and distract a threatening creature with a fresh fish, or simply
swim as fast as you can to avoid gnashing jaws of roaming
predators.

*Handle the Pressure*

Build a Pressure Re-Active Waterproof Nanosuit, or PRAWN Suit,
and explore extreme depth and heat. Modify the suit with mining
drills, torpedo launchers, propulsion cannons, grappling hooks and
more.

*Fear the Night*

As the sun goes down, the predators come out. The ocean is
unforgiving of those caught unprepared in the darkness. Areas that
are safe to explore during the day become treacherous at night, but
also reveal a beauty that those who hide from the darkness will
never see.

*Dive Below the Ocean Floor*

Cave systems wind below the sea bed, from dark claustrophobic
passages to caverns lit by bio-luminescent life and burning-hot
lava flows. Explore the world below the ocean floor, but watch your
oxygen levels, and take care to avoid the threats lurking in the
darkness.

*Open Development*

Get weekly or daily updates, see what the development team is
working on, view real time change logs, and give feedback from
inside the game. Subnautica Early Access development is open, and
the development team wants to hear from you.

*About the Development Team*

Subnautica is being created by Unknown Worlds, a small studio
founded by Charlie Cleveland and Max McGuire that traces its roots
back to the 2003 Half-Life mod Natural Selection. The team is
scattered around the globe, from the United States to the United
Kingdom, France, the Czech Republic, Russia, Thailand, Australia,
and many more places. There is a central office in San Francisco,
California that serves as home base for the whole team.

*Warning*

This game contains flashing lights that may make it unsuitable
for people with photosensitive epilepsy or other photosensitive
conditions. Player discretion is advised.

– Dive into a vast, underwater world

– Scavenge, craft, and survive

– Construct underwater habitats

– Unravel the mystery

– Explore an alien planet teeming with life

System requirements