Subnautica Codes

About this game

Subnautica is an underwater adventure game set on an alien ocean planet. A huge open world full of excitement and danger awaits you!

Dive into the vast underwater world

You have landed in an alien sea world, and the only way to leave is to descend. Subnautica’s oceans range from sun-drenched shallow coral reefs to treacherous deep-sea trenches, lava fields, and glowing underwater rivers. Manage your oxygen supply as you explore seaweed forests, highlands, coral reefs, and meandering cave systems. Water is full of life: Some are beneficial, many of them harmful.

Cleaning, Crafting and Survival

Once a crash lands on your Life Pod, the clock will tick to find the water, food and evolve gear you need to explore. Collect resources from the sea around you. Diving equipment, lights, habitat modules and artificial submarines. Explore deeper and deeper into the form to find rarer resources, allowing you to craft more sophisticated items.

Build an underwater habitat

Build a base under the sea. Choose layout and composition, and manage hull integrity as depth and pressure increase. Use your base to store resources, park and replenish your oxygen supply as you explore the vast ocean.

Unraveling the mystery

What happened to this planet? There are many signs that something is wrong. What’s causing you trouble? What infects marine life? Who built the mysterious structures scattered in the ocean? Can you figure out how to make it survive on this planet?

Break the food chain

An Ocean Full of Life: Use Ecosystems to Help You. Lure and distract the threatening creatures with fresh fish, or simply swim as fast as you can to avoid the jaws of roaming predators.

Pressure handling

Create a pressurized waterproof Nanosuit or PRAWN that reactivates, and explore extreme depths and temperatures. Change settings with mining drills, torpedo launchers, thrusters, hooks and more.

Afraid of the dark

At sunset, predators appear. The ocean does not tolerate those who are unprepared in the dark. Areas that are safe to explore during the day become dangerous at night, but also reveal a beauty that would never be seen by those lurking in the dark.

Diving under the sea

Cave systems meander through the ocean floor, from stifling dark passageways to caverns lit by glowing life and fiery hot lava flows. Explore the world beneath the ocean floor, but watch your oxygen levels and be careful to avoid the threats that lurk in the dark.

Open development

Get weekly or daily updates, see what the development team is doing, view real-time change logs, and provide feedback from within 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 created by Charlie Cleveland and Max McGuire comes from Natural Selection mod Half-Life 2003. The team is spread all over the world, from the United States to England, France, Czech Republic, Russia, Thailand, Australia and many more. There is a headquarters in San Francisco, California that serves as a work from home facility for the team.

Warning

This game contains flashing lights which may not be suitable for people with photosensitive epilepsy or other photosensitive conditions. The player has the right to decide.