Subnautica 2 Items
Track Subnautica 2 resources, crafted materials, and key progression items for deep-biome exploration, vehicle unlocks, and efficient base expansion.
Biological Resource
9Acid Raion
Gelatinous pouch full of acid with properties useful in fabrication.
Acidic Raion Pouch
Gelatinous pouch full of acid with properties useful in fabrication.
Fiber
Organic fiber. Closer to plastic or latex than cellulose.
Fibrous Pulp
Raw, fibrous biomatter. Smells of cinnamon and alcohol.
Freesia Flower
Lucifer Rotsac
An oily, glowing bulb. Has a heartbeat.
Macaron Sponge
Mimic Pylon
Necrolei Cyst
A massive nodule of acidic compounds. High energy potential.
Electronic Component
5Advanced Battery
Solid-state, high-capacity battery with a silver-carbon anode. Battery better.
Basic Battery
Portable energy supply. Replace often.
Battery Terminal
Recharges batteries.
Entangled Power Cell
Ultra-high-capacity solid state mobile power source. Exploits phase conjugation in gold-sputtered optical fibers for quantum advantage.
Power Cell
High-capacity mobile power source. For large structures or vehicles.
Subnautica 2 Item Overview
Items shape almost every survival decision in Subnautica 2. The difference between a raw resource, a refined crafting part, a medical supply, or an upgrade component directly affects how safely you can explore, how efficiently you can build, and how quickly you can prepare for deeper runs.
A strong item database should help you recognize which materials are worth stockpiling, which crafted parts become bottlenecks, and which tools or support items are only important for specific milestones. That is what makes an item page useful during both short gathering trips and longer progression planning.
How Items Are Organized
The categories are meant to reflect how players actually use items in the game. Resources highlight what you gather in the field, fabricated materials show what feeds construction and electronics, tools and equipment support exploration, and food, medical items, and upgrades cover sustain, recovery, and longer-term progression.
Why Item Data Matters For Progression
Item data matters because progression problems usually start in the supply chain. Knowing which entries are field-gathered staples, which ones depend on fabrication, and which ones are tied to healing, vehicles, or exploration support makes it easier to plan storage, crafting order, and expedition prep without wasting limited materials.
Subnautica 2 Items FAQ
Which item type should I prioritize early?
Early on, the most valuable items are usually the resources you can gather repeatedly and the basic crafted parts they feed into. Those materials tend to support construction, power, tools, and the first major jumps in mobility and safety.
How should I pace specialized crafting?
Specialized crafting is usually best timed around an immediate goal. If a component only matters for one upgrade, one vehicle step, or one piece of support gear, making it too early can tie up materials that are better spent on core survival needs.
Why group items by progression role?
Because progression role is what makes an item list practical. Grouping entries by how they function makes it easier to compare gathering priorities, crafting chains, support equipment, and upgrade paths at a glance.
Related Subnautica 2 Tools
Items make more sense when they are read in the context of where they are used, what unlocks them, and which route they belong to.
Use buildings to see where materials are consumed at habitat scale, the Crafting Planner to break recipes into gatherable steps, creatures to estimate route risk, and the interactive map to turn all of that into an actual expedition path.
Buildings
Review base pieces, habitat modules, and construction recipes.
Creatures
Check habitat, threat level, and traversal impact before exploring.
Vehicles
Tadpole core module, chassis options, and Vehicle Bay recipes.
Adaptations & Biomods
Bioscans, biomod slots, and story adaptations.
Blueprints
Unlock requirements and recipe-linked blueprint events.
PDA
Official databank entries, scan notes, and story logs.
Crafting Planner
Break recipes into raw materials, sub-components, and build order.
Interactive Map
Plan routes around resources, cave entrances, and danger zones.