verifiedNo spoilersEarly Access / 2026-05-21
Subnautica 2 Co-op Guide
Quick Answer
Subnautica 2 is officially playable solo or in online co-op with up to three friends. Use co-op as a shared-world convenience, but coordinate storage, resource use, and spoiler expectations.
Requirements
- Supported platform
- Online connection
- Each player owns/accesses the game
- Shared spoiler expectations
Step-by-Step Route
- Decide who hosts the persistent world.
- Agree on spoiler level before reading logs or entering new ruins.
- Assign roles for scanning, resource hauling, base building, and vehicle prep.
- Keep route-critical materials in labeled storage.
- Recheck co-op details after roadmap updates; voice chat, trading, and revive are roadmap items.
What It Unlocks
- Shared exploration
- Faster resource gathering
- Coordinated base building
Common Mistakes
- Assuming everyone has independent progression.
- Letting one player consume rare materials without a plan.
- Reading full-spoiler route steps aloud in a low-spoiler group.