Subnautica 2, the new title in Unknown Worlds Entertainment’s acclaimed survival series, recently released and casts the player as a castaway pioneer on Proteus, an aquatic planet where you appear to be the only survivor among the colonists. The game offers complete freedom of exploration, but requires careful management of resources, health, and oxygen to progress through the campaign. Neste guide, we’ve compiled 15 strategic tips that will transform your experience in the depths of the alien ocean.
Use the survival capsule as a compass and operational base
Diferentemente from conventional games, Subnautica 2 does not offer a traditional map. Instead, you orient yourself by the compass on the HUD and the coordinates displayed when you pause the game. Cápsula of Sobrevivência serves as your fixed reference point and initial operations center, providing essential equipment for the first stages. Anote precisely locates this vehicle, as you will return to it frequently.
The Cápsula has four critical devices. The NoA Terminal displays objective messages. The Biocama acts as your automatic respawn point. Fabricante allows you to create necessary tools and resources. The Armário of Armazenamento holds up to 35 items, expanding your collection capacity.
Consulte the NoA Terminal for tracking objectives and points of interest
Subnautica 2 is an open world game — or rather, open water — but it still offers structured progression through objectives. The NoA Terminal periodically reports on black boxes left behind by lost colonists, underwater habitats, and strange alien life forms. Esses dots appear as signs or icons on the screen, guiding your exploration and offering valuable rewards.
Gerencie your character’s four vital indicators constantly
No Modo Sobrevivência, you need to monitor four bars simultaneously: health, hunger, thirst and oxygen.
- Oxigênio: By default, you have 45 units submerged. Você can be increased to 75 or 120 units by manufacturing Tanque from Ar Padrão or Tanque from Ar from Alta Capacidade. Objetos like Túnica of Oxigênio and abandoned cylinders replenish oxygen. The Air Bladder partially replenishes, while the Rebreather conserves, oxygen at greater depths. Emergir, entering bases with hatches or piloting vehicles automatically restore oxygen. Quando oxygen runs out, screen goes dark; Dying only takes a few seconds without finding refuge.
- Saúde: Você loses health when taking damage from enemies or the environment. First Aid Kits quickly restores +50 health. Saco of Gel Médico of Acid Raions (pink bulbous plants) recovers +10.
- Fome: By default, you can only eat Blocos Nutritivos (+40 hunger). Desbloqueie to Adaptação Digestiva to eat alien flora and fauna. The Sustento tab of the Fabricante offers recipes for fish, jerky and mash.
- Sede: In salt water, catch small water slugs. Use or Fabricador to transform 1x Lesma of Água into +40 water consumable.
Use or Scanner to unlock crafting projects
Most objects and structures remain inaccessible until you unlock their blueprints. The Scanner (2 Titânio, 2 Quartzo, 1 Bateria) identifies scannable objects that appear as yellow dots. Escaneie everything systematically to expand the Fabricante catalog and progress the campaign quickly.
Colete minerals efficiently using specialized tools
Manualmente, you only collect small materials at the beginning. Multiferramenta of Sobrevivência (3x Titânio) breaks medium mineral knots. Posteriormente, Ressonador Sônico (1x Bateria Básica, 2x Lingotes from Titânio, 2x Chumbo, 1x Kit from Fiação) destroys larger deposits and bloom cankers, rendering multiple resources simultaneously and saving critical exploration time.
Recarregue batteries regularly to keep tools operational
Scanners, resonators and similar tools consume power. Fabrique Baterias Básicas (2x Cobre, 1x Bolsa of Raion Ácido) and press “R” to load or unload. Após build a base, create a Terminal from Baterias (2x Titânio, 2x Quartzo, 1x Fio from Cobre) to automatically reload in seconds.
Organize inventory through strategic storage containers
Seu initial inventory holds 20 items. Encontre resistance improvements to expand this limit. The Armário of Cápsula stores 35 items. On your own bases, build Armários from Parede (20 items) and Armários from Chão (30 items). Armários discovered or manufactured portables offer 15 spaces and can be carried with you during expeditions.
Marque growing areas with named beacons
Faróis (1 Titânio, 1 Cobre, habitat builder) mark specific locations and prevent disorientation. Coloque them in resource-rich areas and name them appropriately to create a robust personal navigation system in the open waters.
Afugente hostile creatures with distraction flares
Maioria of the Proteus fauna is passive. Mas Quebra-Medula and Mangos-Needle are extremely aggressive. Sinalizadores of Distração (1 Titânio, 1 Quartzo) make fierce fish move away. Carregue always extras on dangerous expeditions.
Construa your first base with collected resources
Após obtain Construtor from Habitat, establish a base in a viable location. Você will largely need Titânio in addition to Cobre and Quartzo. Construa corridors, rooms, machines and furniture to create a permanent operational center that expands your capabilities.
Desbloqueie or Girino, your personal submersible vehicle
Girino aids deep exploration. Escaneie three Fragmentos of Girino to unlock. Depois, build: Poço Lunar (5x Titânio), Doca Girino (2 Lingotes from Titânio, 1 Lingote from Prata, 2 Fios from Cobre), Fabricante from Veículos (2 Lingotes of Titânio, 1 Lingote of Cobre, 2 Vidros). The main module requires 2 Lingotes of Titânio, 1 Vidro, 1 Chip of Sistema, 1 Célula of Energia. Construa to Estação of Modificação (2 Titânio, 2 Celestina, 2 Cobre) to install improvements.
Desbloqueie biological adaptations through the biology laboratory
Adaptações modify your character’s DNA, granting new abilities. Procure large pink bulbs known as Pentes of Anjo to find them. Essas enhancements offer capabilities such as digesting alien food, increased heat resistance, and special displacement abilities.
Procure by Biomods and Biocamas in abandoned structures
Laboratório of Biologia in Centro of Boas-Vindas contains Biomods, active and passive abilities including fast movement underwater. Bunkers from settlers and abandoned barracks have Biocamas that grant permanent upgrades: additional tool slots and inventory expansion.
Evite Leviatãs at all costs during exploration
Algumas Gigantic beasts roam the depths — the Leviatãs — and must be avoided completely. If they catch you swimming, you will probably be eaten. Pilotar or Girino offers relative protection, as the vehicle takes damage instead of your body.
Continue exploring the unknown to discover mysteries
Subnautica 2 gives you complete freedom to discover new secrets. Biomas filled with luminescent corals, ancient alien glyphs, and surreal formations await exploration. The game rewards curiosity and persistence with emerging stories and unexpected discoveries that make each session unique.

