Subnautica: Underwater Exploration and Survival

Updated On: February 14, 2024 by   Ciaran Connolly   Ciaran Connolly  

Are you craving a dip into the enchanting depths of an underwater escapade but find yourself at sixes and sevens about where to begin? We understand that feeling all too well – the ocean’s enigmas beckoning us.

During our forays into Subnautica by Unknown Worlds Entertainment, we’ve discovered it to be an exquisite balance of excitement and trials, sure to kindle your innate survival spirit.

Join us as we plunge into an aquatic odyssey brimming with splendour!

Key Takeaways

  • Subnautica is a captivating game that combines underwater exploration with survival elements, set in an alien ocean world filled with diverse biomes and strange creatures.
  • Players must gather resources, craft tools, pilot submarines like the Seamoth and Cyclops, and construct bases to survive against the dangers of the deep.
  • The game features immersive undersea experiences such as exploring vibrant coral reefs, eerie bioluminescent caves, and encountering perilous aquatic life forms including Reaper Leviathans and Ghost Leviathans.
  • Investigating mysterious alien artifacts and uncovering hidden secrets are key aspects of enhancing the player’s knowledge of Subnautica’s lore-filled world.
  • Survival depends on effectively managing resources while facing various challenges during deep – sea expeditions within this richly detailed marine environment.

Explore an Alien Underwater World

Immerse yourself in the alien underwater world of Subnautica, from the beautiful and tranquil Safe Shallows to the eerie Creepvine Forest and vast Grassy Plateaus. Encounter strange creatures as you dive deeper into the Grand Reef, where the thrill of exploration never ends.

Safe Shallows

Diving into Subnautica’s Safe Shallows offers us a gentle introduction to the alien ocean world. This starting biome teems with life and colour, providing an idyllic backdrop as we begin gathering essential resources.

Here, bright coral formations and friendly fish like the Peepers make for a soothing environment compared to the game’s more treacherous zones.

We must stay vigilant while exploring these welcoming waters—oxygen levels can quickly deplete and nightfall brings out different species. Crafting our first survival tools becomes crucial as we navigate this underwater habitat.

The Safe Shallows act as both sanctuary and springboard, allowing us to prep for deeper, darker voyages ahead in Subnautica’s vast marine exploration adventure.

Creepvine Forest

Transitioning from the safe shallows to the mesmerising Creepvine Forest, players will find themselves surrounded by a dense kelp forest teeming with vibrant bioluminescent Creepvines.

These towering green plants are home to a host of unique aquatic lifeforms, including the graceful and benign Gasopods that emit poisonous gas when threatened. The area often holds valuable resources vital for crafting advanced equipment, making it a crucial location for both survival and exploration in Subnautica.

Exploring the depths of the Creepvine Forest uncovers diverse marine creatures such as Stalkers, known for their playful nature but also their tendency to collect scrap metal and guard it fiercely against intruders.

Grassy Plateaus

Grassy Plateaus contain a unique landscape of towering, grass-covered plateaus that rise from the ocean floor. This biome is known for its abundance of resources and diverse wildlife, making it an essential location for gathering materials and encountering various creatures.

Players will find themselves immersed in a vibrant environment with flora such as creepvines, acid mushrooms, and quartz while navigating through the area to discover blueprints for tools and equipment.

The Grassy Plateaus are an ideal starting point for expanding one’s survival capabilities and delving deeper into Subnautica’s immersive underwater world.

Grand Reef

After exploring the vibrant and diverse ecosystem of the Grassy Plateaus, players can venture into the mysterious depths of the Grand Reef. Here, they will encounter a breathtaking underwater environment featuring towering rock formations covered in bioluminescent flora.

Players can navigate through this awe-inspiring landscape while being surrounded by mesmerising aquatic life, adding to the overall immersive experience of Subnautica.

Deep-sea explorers will also have to stay alert as they delve deeper into the Grand Reef, facing unique challenges and discovering valuable resources that are essential for crafting advanced equipment.

Encounter Strange Creatures

Descending into the eerie depths of the Grand Reef, we are met with a menagerie of strange and otherworldly creatures that inhabit Subnautica’s alien ocean world. From the haunting calls of mesmerising Mesmers to the gigantic presence of Ghost Leviathans, every encounter is an exhilarating mix of wonder and danger.

The vibrant hues of the flora contrast sharply against these unique underwater wildlife—the sight of Stalkers darting around kelp forests or Bonesharks prowling in search of prey is both captivating and nerve-wracking for players.

Navigating through this aquatic adventure, players will stumble upon mesmerising Jellyrays gracefully gliding through bioluminescent cave systems and intimidating Reaper Leviathans fiercely guarding their territory with bone-chilling roars.

As gamers delve deeper into Subnautica’s oceanic landscape, they’ll bear witness to towering Sea Dragons weaving gracefully through volcanic environments and elusive Crabsquids emitting electrifying pulses undersea.

Craft and Build to Survive

In Subnautica, players must gather resources from the ocean floor, craft tools and equipment to help them survive in this hostile environment, and construct underwater bases to seek refuge from the dangers lurking below.

The crafting system is intuitive and allows for endless possibilities in customising your gear for survival.

Gathering resources

In Subnautica, we gather resources such as metal salvage, quartz, and copper ore to craft tools and equipment. These resources can be found in different biomes like the Safe Shallows or Creepvine Forest.

As we explore, we keep an eye out for valuable minerals such as silver ore or gold that are essential for crafting advanced equipment and constructing bases. With these resources at our disposal, we can enhance our survival chances by building items like oxygen tanks, fins for increased swimming speed, and habitat compartments to expand our underwater base.

To ensure our success in Subnautica’s alien waters, gathering resources plays a crucial role in advancing through the game while facing the challenges of underwater exploration and survival.

Building tools and equipment

To survive in the alien ocean world of Subnautica, players must gather resources and craft essential tools and equipment. We can collect materials like metal salvage, quartz, and titanium from the environment to create survival gear such as knives, flippers, oxygen tanks, and repair tools.

As we progress through the game, we can unlock blueprints for more advanced gadgets like propulsion cannons and laser cutters. These tools not only aid in our survival but also enable us to interact with the environment by manipulating objects or gaining access to new areas.

Constructing vital equipment is a crucial part of our journey in Subnautica. By combining basic resources with acquired blueprints, we can develop useful items that enhance our ability to explore the depths and tackle various challenges.

Constructing underwater bases

After gathering resources and building tools and equipment, players move on to a significant aspect of survival: constructing underwater bases. These bases provide a safe haven in the treacherous depths, allowing for rest, storage, and expansion.

Utilising blueprints acquired during exploration, one can establish a base equipped with essential facilities such as fabricators, power sources like solar panels or thermal plants, as well as oxygen production systems.

With careful planning and resource management, these bases serve as vital hubs for further underwater expeditions.

Pilot Submarines and Explore Various Biomes

Piloting submarines in Subnautica allows you to explore the diverse biomes of the underwater world, from the vibrant colors of the coral reef to the mysterious depths of cave systems.

The game offers a range of vehicles such as Seamoth, Cyclops, and Prawn Suit that enhance your exploration experience.


The Seamoth, a basic submarine, is an essential vehicle for underwater exploration in Subnautica. It allows players to quickly and safely navigate the ocean depths, offering protection from dangerous sea creatures while providing the ability to cover large distances efficiently.

The Seamoth can be customised with upgrades such as depth modules and storage enhancements, enhancing its functionalities and ensuring survival in even the most challenging environments.

Crafting the Seamoth requires players to gather resources and blueprints, adding an element of progression to the game as they work towards unlocking this invaluable tool. Its versatility makes it an indispensable asset for both experienced divers seeking new territories and novices venturing into uncharted waters for the first time.


The Cyclops submarine is a colossal and versatile vessel in Subnautica, providing players with a significant advantage when exploring the vast ocean depths. This massive submersible can withstand powerful pressures and accommodate various modules, making it an essential tool for navigating the game’s diverse biomes.

With its impressive size and storage capacity, the Cyclops serves as a mobile base that allows players to craft items, grow food, and plan their next underwater expeditions without returning to their main base.

Piloting the Cyclops offers a thrilling experience as players delve into the unknown, discovering breathtaking landscapes and encountering awe-inspiring creatures while delving deeper into Subnautica’s mysterious world.

Exploring with the Cyclops opens up new horizons in Subnautica, offering both veteran gamers and novices an exciting opportunity to immerse themselves in deep-sea exploration and survival gameplay.

Prawn Suit

Crafted for deep-sea exploration, the Prawn Suit is a powerful exosuit that allows players to traverse the ocean floor with ease. With its ability to withstand extreme underwater pressures and navigate challenging terrains, the Prawn Suit provides a sense of empowerment and freedom in Subnautica.

By equipping grappling arms and drill attachments, players can gather resources efficiently, making it an essential tool for survival in the depths. The Prawn Suit opens up new opportunities for uncovering hidden treasures and navigating treacherous environments, adding another layer of excitement to the underwater exploration experience.

Embark on thrilling deep-sea adventures as we delve into the capabilities and significance of the formidable Prawn Suit in Subnautica’s immersive undersea world.

Bioluminescent Cave Systems

As we navigate the alien ocean world in Subnautica, we encounter the mesmerising bioluminescent cave systems. These caves are illuminated by the soft glow of bioluminescent plants and creatures, creating an enchanting and otherworldly atmosphere.

Exploring these unique environments provides a sense of awe and wonder as we venture deeper into the mysterious depths of the game’s underwater world.

Amidst these bioluminescent caves, players have the opportunity to discover rare resources vital for crafting advanced equipment and building impressive underwater bases. The vibrant colours and eerie yet beautiful illumination make these cave systems both alluring and perilous.

Uncover the Mysteries of the Deep

Embark on a thrilling journey as you investigate alien artifacts, uncover secrets and lore, and face dangerous creatures lurking in the deep. Subnautica offers an immersive experience where you can unravel the mysteries of the underwater world at your own pace.

Investigating alien artifacts

As players dive into the depths of Subnautica’s underwater world, they can embark on a thrilling quest to investigate alien artefacts. These mysterious remnants hold the key to understanding the enigmatic ocean planet, offering valuable insights and blueprints for advanced technology.

However, this endeavour is not without its perils, as dangerous creatures lurk in the shadows, posing a constant threat to those seeking to unravel the secrets of the deep.

Explorers must proceed with caution as they navigate through treacherous environments in search of these artefacts. Utilising keen observation skills and resourcefulness is crucial when facing unexpected challenges that may arise during this gripping investigation.

Uncovering secrets and lore

Uncovering secrets and lore adds an element of mystery and intrigue to Subnautica’s immersive gameplay. Exploring alien artefacts, players dive deep into the ocean depths to uncover the hidden history of the alien world.

As we venture further, blueprints for advanced technology reveal the forgotten knowledge of this watery planet.

Delving into uncharted territories in Subnautica unravels a narrative rich with enigmatic creatures, lost civilisations, and perilous encounters. The game intertwines exploration with storytelling, rewarding players with tantalising morsels of lore that shed light on the secrets lurking within its depths.

Facing dangerous creatures

As we delve deeper into the alien ocean world of Subnautica, we encounter a myriad of dangerous creatures that lurk in the depths. From the aggressive and territorial Reaper Leviathans to the electrifying shockers and mesmerising but lethal Ghost Leviathans, navigating through these treacherous waters requires vigilance and skill.

The haunting roars of the Sea Dragon Leviathans echo through volcanic terrains, adding an additional layer of danger as players explore their surroundings. Amidst this perilous environment, players must rely on their wits and equipment to avoid becoming prey to these formidable underwater predators.

As we venture further into uncharted territory, encounters with hostile fauna like Crabsquids and Warpers present constant challenges that demand quick thinking and astute manoeuvring.

Conclusion: The Thrills of Underwater Survival in Subnautica

Experience the alluring depths and perilous wonders of Subnautica’s underwater world. Craft, build, and pilot vehicles to navigate through an alien ocean teeming with life. Uncover mysteries, confront dangers, and conquer the challenges that await in this immersive survival game.

Dive into Subnautica for an unparalleled adventure beneath the waves.


1. What is Subnautica: Underwater Exploration and Survival about?

Subnautica is an underwater adventure game where you explore lush coral reefs, survive in the ocean depths, and solve mysteries using your escape pod.

2. Can I freely explore the world in Subnautica?

Yes, Subnautica offers open-world exploration allowing you to discover a variety of underwater environments at your own pace.

3. Are there any survival elements in Subnautica?

Absolutely! You must manage resources, maintain your oxygen supply, and craft equipment to thrive in this deep sea exploration game.

4. Will I encounter wildlife while exploring the waters in Subnautica?

You’ll meet an array of sea creatures ranging from friendly fish to formidable predators as part of the submerged exploration experience.

5. Is learning how to play Subnautica difficult for beginners?

Not at all – even though it’s a deep sea exploration game with complex systems, it’s designed to be accessible so players can easily dive into undersea survival adventures.

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