Subnautica Trophy Guide, Overview
Embark on an underwater adventure! This comprehensive guide details Subnautica’s trophy achievements‚ covering exploration‚ survival‚ and story completion on this alien ocean planet․
Navigate treacherous depths! From shallow reefs to deep trenches‚ mastering vehicle piloting‚ scanning‚ and base building is crucial for unlocking all accolades․
Prepare for a challenge! This guide will assist both newcomers and seasoned players in achieving 100% trophy completion in Subnautica‚ as of December 2025․
Welcome‚ aspiring trophy hunter! Subnautica presents a unique challenge for completionists‚ demanding both skillful gameplay and thorough exploration of its vast underwater world․ This section serves as your initial dive into the intricacies of achieving platinum status․
Understanding the requirements is paramount․ Many trophies are tied to story progression‚ requiring you to unravel the mysteries of Planet 4546B and the fate of the Degasi crew․ However‚ a significant portion focuses on exploration‚ scanning‚ and crafting – tasks that demand dedication and resourcefulness․
Be prepared for a lengthy journey․ Fully completing Subnautica and unlocking all trophies can take upwards of 50-70 hours‚ depending on your familiarity with the game and your chosen difficulty setting․ Patience and a systematic approach are key․ Remember to utilize online resources and communities for assistance when encountering particularly challenging trophies‚ especially considering updates as recent as December 2025!
Don’t underestimate the importance of mods․ While not required‚ tools like Vortex Mod Manager can enhance your experience and potentially streamline certain trophy-related tasks․ However‚ always ensure compatibility with the latest Steam updates to avoid unforeseen issues․
Difficulty and Game Modes for Trophies
Choosing the right difficulty in Subnautica doesn’t directly impact trophy availability‚ meaning you can pursue platinum on any setting․ However‚ higher difficulties amplify the survival challenges‚ demanding greater resource management and strategic thinking – potentially extending the time required for completion․
Creative Mode offers a relaxed experience‚ allowing unlimited resources and invulnerability․ While convenient for exploration and base building‚ it disables several trophies related to survival and crafting․ Therefore‚ it’s generally not recommended for a full trophy run․
Survival Mode is the standard and preferred option for trophy hunters․ It presents a balanced challenge‚ requiring players to manage hunger‚ thirst‚ and oxygen while contending with hostile fauna․ This mode unlocks all trophies‚ ensuring a complete experience․
Be mindful of Steam updates․ Compatibility issues with mods‚ particularly those used for quality-of-life improvements‚ can arise after updates (as noted in October 2025)․ Always verify mod functionality before starting a new playthrough․
Essential Early-Game Trophies
Begin your journey! Focus on Lifepod discovery‚ scanning crucial resources‚ and acquiring vital blueprints for early tools – foundational steps for Subnautica mastery․
Crash Site & Lifepod Trophies
Initial Exploration is Key: The “Crash Site” trophy requires simply reaching the Aurora crash site‚ a relatively straightforward early-game objective․ However‚ be mindful of the wreck’s radiation and potential dangers!
Lifepod Network: Locating all the Lifepods scattered across the map is essential for the “Lost and Found” trophy․ Each Lifepod contains a PDA entry detailing the fate of the crew‚ offering narrative context and clues․
Systematic Search: Utilize the Seaglide to efficiently navigate and explore the ocean floor․ Remember to check both shallow and deeper areas‚ as Lifepods are often hidden or partially submerged․ Prioritize scanning each Lifepod upon discovery to unlock the associated PDA logs․
Potential Hazards: Be prepared to encounter aggressive fauna near Lifepods‚ such as Crashfish or Stalkers․ Ensure you have adequate supplies and consider crafting a basic defense tool before venturing into potentially hostile areas․
Scanning & Blueprint Acquisition
Comprehensive Scanning: Achieving “Master Scanner” demands scanning a substantial number of flora and fauna – a significant undertaking․ Prioritize scanning new creatures and plants encountered during exploration to efficiently progress towards this trophy․
Blueprint Fragments: Many essential blueprints are obtained by scanning fragments found within wrecks and scattered across the seabed․ These fragments are crucial for crafting advanced equipment and vehicles․
Fragment Locations: Wreck sites‚ particularly those near the Aurora‚ are rich sources of blueprint fragments․ Utilize the Scanner Room (once built) to locate fragments within a defined radius‚ streamlining the search process․
Scanner Upgrades: Invest in Scanner Room upgrades to increase scanning range and efficiency․ This will significantly reduce the time required to locate and acquire blueprint fragments‚ accelerating your progress towards trophy completion․
Survival Mode First Steps
Initial Resource Gathering: Upon crash landing in Survival Mode‚ prioritize gathering essential resources like titanium‚ copper‚ and quartz․ These are fundamental for crafting basic tools and equipment necessary for early survival․
Oxygen Management: Mastering oxygen management is critical․ Regularly return to your lifepod to replenish oxygen‚ or craft an oxygen tank to extend underwater exploration time․ Efficiently managing your air supply is paramount․
Food and Water: Secure a sustainable food and water source early on․ Utilize the fabricator in your lifepod to create nutrient-rich food and a water filtration machine to ensure hydration․
Beacon Placement: Strategically place beacons to mark important locations like wrecks‚ resource-rich areas‚ and your lifepod․ This aids navigation and prevents getting lost in the vast ocean environment․
Biome-Specific Trophies
Explore diverse ecosystems! Achieving biome-specific trophies requires thorough exploration of unique underwater environments‚ from the Safe Shallows to the perilous Lost River․
Scan unique lifeforms! Discover and scan the distinct flora and fauna inhabiting each biome to unlock associated trophy achievements․
Master each environment! Successfully navigate and survive the challenges presented by each biome to earn its corresponding trophy․
Safe Shallows & Reef Trophies
Initial Exploration & Scanning: The Safe Shallows and Reef biomes offer several easily attainable early-game trophies․ Focus on scanning a wide variety of fish species‚ coral formations‚ and plant life․ Completing the scanner upgrades is vital for efficient scanning․
Blueprint Acquisition: Locate and collect fragments for essential blueprints like the Fins‚ Dive Mask‚ and O2 Tank within these areas․ These are crucial for progressing further into the game and unlocking more challenging trophies․
Survival Challenges: While relatively safe‚ be mindful of Reefbacks and Crashfish․ Successfully avoiding these creatures and establishing a small base in the shallows contributes to early survival milestones․ Remember to manage hunger and thirst effectively!
Photographic Evidence: Some trophies may require photographic evidence of specific creatures or locations within these biomes‚ so keep your camera handy!
Kelpd Forests & Mushroom Forests
Navigating the Depths: The Kelpd Forests and Mushroom Forests present increased challenges compared to the Safe Shallows․ Mastering buoyancy control and utilizing the Seamoth are highly recommended for efficient exploration and trophy hunting․
Scanning Unique Fauna: These biomes are home to unique creatures like the Boomerang Fish‚ Shellshocker‚ and Jellyray․ Prioritize scanning these species for completionist trophies․ Beware of the aggressive Crashfish lurking amongst the kelp!
Resource Gathering: Locate and harvest valuable resources like Copper‚ Titanium‚ and Quartz․ These materials are essential for crafting upgrades and building more advanced equipment․
Lost Technology: Search for fragments of lost technology scattered throughout the forests․ These fragments unlock crucial blueprints for progressing the storyline and earning related trophies․
The Dunes & Sparse Reef
Venturing into the Desert: The Dunes and Sparse Reef represent a significant shift in environment‚ demanding careful navigation and resource management․ Sandstorms reduce visibility‚ so prioritize beacon placement for orientation․
Scanning Desert Life: Encounter unique fauna like the Sand Shark and Ghost Leviathan (juvenile)․ Scanning these creatures is vital for completion‚ but approach with caution due to their aggressive nature․
Data Download Locations: Locate and download data from the wrecks scattered across the Dunes․ These downloads are crucial for story progression and unlocking key blueprints․
Resource Acquisition: The Dunes are a primary source of Lithium‚ essential for crafting advanced vehicle components․ Efficiently mining Lithium is key to progressing further into the game․
Thermal Vents: Utilize thermal vents for energy and warmth‚ but be mindful of the surrounding wildlife․
Lost River & Ion Cube Collection
Descending into Darkness: The Lost River is a challenging biome‚ characterized by its narrow passages and aggressive fauna․ Prepare for limited visibility and potential encounters with the River Prowler․
Ion Cube Hunting: Collecting all Ion Cubes is a crucial‚ yet tedious‚ task․ These cubes are scattered throughout the Lost River‚ often hidden in tight spaces or guarded by creatures․
Ancient Structures: Explore the ancient alien structures within the Lost River to uncover lore and progress the storyline; Pay attention to environmental clues and scan all interactive elements․
Ghost Leviathan Encounter: Prepare for a harrowing encounter with the adult Ghost Leviathan․ Utilize the Cyclops submarine for protection or avoid the area altogether until adequately equipped․
Navigation is Key: Utilize beacons extensively to mark your path and avoid getting lost in the labyrinthine tunnels of the Lost River․
The Mountains & Thermal Spires
Ascending to New Heights: The Mountains region presents a unique challenge due to its extreme depth and limited resources․ The Cyclops submarine is highly recommended for safe exploration․
Thermal Vents & Resources: Locate and utilize the thermal vents for energy and heat․ These vents also attract unique fauna‚ offering scanning opportunities․
Ghost Leviathan Territory: The Mountains are heavily populated by juvenile and adult Ghost Leviathans․ Exercise extreme caution and prioritize evasion over confrontation․
Deep Reef Exploration: Explore the surrounding Deep Reef for valuable resources and hidden caves․ Be mindful of the pressure and potential creature encounters․
Architect Base Access: Discover and access the Architect base located within the Mountains‚ furthering the main storyline and unlocking crucial technology․
Vehicle & Equipment Trophies
Mastering Submersibles! Efficiently utilize the Seamoth and Prawn Suit for exploration‚ while piloting the Cyclops unlocks depth module achievements and base construction․
Seamoth & Prawn Suit Mastery
Seamoth Navigation is key to unlocking several trophies‚ requiring extensive exploration of diverse biomes․ Fully upgrading the Seamoth with all modules – including the Mineral Detector‚ Sonar‚ and Torpedo System – is often necessary for efficient scanning and resource gathering․ Mastering its maneuverability in tight spaces‚ like the Lost River or the Mountains‚ is also crucial․
Prawn Suit Proficiency demands a different skillset․ Acquiring all upgrades – grappling arm‚ jump jet module‚ thermal reactor – allows access to previously unreachable areas․ Utilizing the Prawn Suit’s strength to excavate resources and defend against aggressive fauna is vital․ Completing specific challenges with the Prawn Suit‚ such as reaching maximum depth or collecting rare materials‚ contributes to trophy progression․
Synergistic Use of both vehicles is often required; utilizing the Seamoth for speed and the Prawn Suit for strength and resilience․ Efficiently switching between them based on the biome and task at hand will significantly aid in trophy hunting․
Cyclops Piloting & Depth Module
Cyclops Operation presents a unique challenge‚ demanding careful management of power‚ ballast‚ and engine rooms; Successfully navigating the Cyclops through hazardous biomes like the Lava Zones and the Void requires precise piloting and strategic use of its sonar system․ Mastering the Cyclops’s defensive capabilities‚ including the use of shield generators‚ is essential for survival․
Depth Module Installation is critical for reaching the deepest parts of the map‚ unlocking access to hidden areas and resources․ Ensuring the Cyclops is fully upgraded with reinforced hull plating and thermal protection is paramount before attempting extreme depths․
Strategic Deployment of the Cyclops as a mobile base allows for extended exploration and efficient resource transportation․ Utilizing its internal fabrication facilities and storage capacity streamlines the trophy-hunting process‚ particularly for completionist goals․
Scanner Room & Base Building
Scanner Room Mastery is vital for efficient resource location and biome mapping․ Constructing multiple scanner rooms‚ strategically positioned across different biomes‚ significantly accelerates the process of fully scanning all fauna and flora – crucial for completionist trophies․ Upgrading scanner range and scan speed maximizes their effectiveness․
Base Building Expertise unlocks access to advanced crafting recipes and provides a safe haven from hostile creatures․ Establishing bases in diverse biomes‚ like the Lost River or Mountains‚ facilitates exploration and resource gathering․
Modular Construction allows for customized base designs tailored to specific needs‚ such as power generation‚ farming‚ or research․ Utilizing the base’s internal systems for power management and life support is essential for long-term survival and trophy progression․
Advanced & Hidden Trophies
Uncover secrets! These trophies demand deep exploration‚ alien research‚ and mastery of challenging encounters like the Void Cheater‚ culminating in story completion․
Alien Containment & Research
Delve into the unknown! This trophy group centers around interacting with the alien Architect and its advanced technology․ Players must locate and access the Alien Containment Facility‚ a challenging endeavor requiring significant depth and vehicle upgrades․
Containment is key! Successfully capturing a Ghost Leviathan larva within the facility is paramount‚ demanding precise timing and resource management․ Following containment‚ extensive research is required‚ utilizing the facility’s scanning tools to unlock crucial data about the precursor alien race․
Unlock the secrets! Complete all research phases to fully understand the Architect’s purpose and the history of Planet 4546B․ This involves analyzing samples‚ decoding alien transmissions‚ and ultimately‚ gaining access to the final story progression triggers․ Expect a complex puzzle and a rewarding sense of discovery!
Void Cheater Achievement
A challenging exploit! The “Void Cheater” achievement is notoriously difficult‚ requiring players to manipulate the game’s physics and boundaries․ It involves intentionally falling into the void – the endless abyss beyond the playable map – and then escaping without dying․
Precise timing is crucial! This is typically achieved by using the Seamoth or Prawn Suit‚ deploying a decoy‚ and quickly switching to the vehicle before the fall registers as fatal․ Mastering the timing of the switch is paramount‚ as even a slight delay results in death․
Glitch exploitation! It’s a glitch-based trophy‚ so success isn’t guaranteed and may require multiple attempts․ Be prepared for frustration‚ but the bragging rights are significant! This achievement showcases a deep understanding of Subnautica’s mechanics․
Finishing the Story & Alterra
The climactic conclusion! Completing Subnautica’s main storyline is essential for trophy hunters․ This involves activating all the thermal vents‚ curing the Kharaa bacterium‚ and ultimately escaping the planet․ Prepare for a thrilling journey through the Lost River and beyond!
Alterra’s fate awaits! The final stages require infiltrating the Alterra base‚ a challenging underwater facility․ Successfully navigating the base‚ disabling its defenses‚ and transmitting the cure are key steps towards achieving this trophy․
A bittersweet ending! Be aware that the ending involves a significant decision with lasting consequences․ Regardless of your choice‚ completing the story unlocks the final achievement and signifies mastery of Subnautica’s narrative․
Challenge & Completionist Trophies
Ultimate dedication required! These trophies demand exhaustive exploration and scanning of all fauna and flora‚ alongside visiting every unique biome within Subnautica’s vast world․
Fully Scanning All Fauna
A monumental task awaits! Achieving 100% fauna scan completion is arguably the most time-consuming trophy in Subnautica‚ demanding meticulous exploration of every biome․ Utilize the scanner room extensively to streamline the process‚ prioritizing undiscovered creatures․
Don’t overlook the small ones! Remember to scan even the smallest and most elusive organisms; they all contribute to the overall percentage․ The scanner range upgrade for your scanner is invaluable‚ allowing for quicker identification from a safer distance․
Beware of aggressive species! Approach dangerous fauna cautiously‚ employing the Seamoth or Prawn Suit for protection․ Consistent scanning‚ combined with strategic exploration‚ will ultimately unlock this challenging achievement by December 2025․
Persistence is key!
Fully Scanning All Flora
Dive into botanical discovery! Fully scanning all flora in Subnautica‚ while less daunting than fauna‚ still requires thorough exploration of each biome․ Pay close attention to variations within species – different growth stages or colors often count as separate scans․
Utilize the scanner effectively! The scanner’s range upgrade is again beneficial‚ allowing you to identify plants from a distance‚ minimizing exposure to potential hazards․ Remember to scan samples even after initial discovery for complete data․
Explore hidden grottos! Many unique plant species are tucked away in caves and crevices‚ demanding careful investigation․ Consistent scanning‚ coupled with diligent exploration‚ will unlock this achievement by December 2025․
A peaceful pursuit!
Visiting Every Biome
Embark on a planetary tour! The “Know Your Biomes” trophy demands exploration of Subnautica’s diverse ecosystems․ This isn’t simply about entering a biome; you must genuinely visit and experience its unique characteristics․
Utilize the Seamoth or Cyclops! These vehicles significantly ease traversal‚ especially for hazardous areas like the Lava Zones or the Lost River․ Ensure you reach a central location within each biome for verification․
Don’t overlook the Void! Accessing the Void Cheater achievement is intrinsically linked to visiting the final biome․ Thoroughly explore each area‚ documenting your journey to avoid missing any crucial locations by December 2025․
A world of wonder awaits!
Modding & Troubleshooting (December 2025 Update)
Stay updated! Recent Subnautica updates may cause mod incompatibility․ Utilize Vortex Mod Manager and SubmersedVR for seamless experiences‚ addressing Steam update issues․
Vortex Mod Manager Guide
Streamlining your mods! The Vortex Mod Manager is a powerful tool for managing Subnautica modifications‚ especially crucial after December 2025 updates․ Installation is straightforward: download and install Vortex from Nexus Mods‚ then search for Subnautica within the application․
Creating a profile! Create a dedicated profile for your modded game to avoid conflicts with the vanilla version․ Vortex automatically detects Subnautica’s game files‚ simplifying the process․ Download mods directly through Vortex‚ ensuring compatibility with the current game version․
Resolving conflicts! Vortex highlights potential mod conflicts‚ allowing you to disable or adjust load order․ Regularly check for updated mod versions to maintain stability․ This is particularly important given recent Steam updates impacting mod functionality‚ as reported in late 2025․
Essential for trophy hunters! Properly managed mods can enhance gameplay without jeopardizing trophy achievements‚ but always verify mod compatibility beforehand․
SubmersedVR Mod Installation
Dive into virtual reality! The SubmersedVR mod transforms Subnautica into a fully immersive VR experience‚ utilizing motion controllers for enhanced interaction․ Installation requires several steps‚ as detailed in recent guides posted in April 2024 and December 2023․
Prerequisites are key! Ensure you have a compatible VR headset and the latest Subnautica version․ Download the SubmersedVR mod files from Nexus Mods and follow the provided instructions carefully․ This often involves manually patching game files and configuring VR settings․
Configuration is crucial! Pay close attention to controller bindings and comfort settings within the mod menu․ Troubleshooting may be necessary to optimize performance and address potential bugs․ Remember to back up your save files before installing any mods․
A unique experience! SubmersedVR offers a breathtaking way to explore the alien ocean‚ but be aware of potential compatibility issues with other mods․
Steam Update Compatibility Issues
Beware of unexpected changes! Recent Steam updates to Subnautica‚ as noted in December 2025‚ have caused compatibility problems with older mods‚ particularly those last used in December 2022․ Players attempting to use legacy mods may find they no longer function correctly after updating․
Mod conflicts are common! The Vortex Mod Manager‚ while helpful‚ doesn’t always automatically resolve conflicts arising from game updates․ Manual intervention may be required to re-enable or update affected mods․
Backup your saves! Before updating Subnautica on Steam‚ it’s highly recommended to back up your save files to prevent data loss․ Check mod forums and communities for reported compatibility issues and potential fixes․
Consider the legacy version! If you rely heavily on specific mods‚ exploring options to revert to a previous game version might be necessary‚ though this isn’t always straightforward․