Co-op support
1 of 6 modesSubnautica 2 has online co-op for up to 4 players on all 3 platforms. There is no split-screen on any platform.
Online Co-op
Up to 4 players
| Platform | Online | Couch | Split-screen | LAN | Drop-in | Campaign | Online max | Local max |
|---|---|---|---|---|---|---|---|---|
 | 4 | – | ||||||
 | 4 | – | ||||||
| 4 | – |
supportednot supportedVerified against Steam store categories and Co-Optimus
Not supported/Local Co-op · Split-screen · LAN Play · Drop-in / Drop-out · Campaign Co-op
About
Developed by Unknown Worlds and published by Krafton, Subnautica 2 is an adventure game released on May 14, 2026 across 3 platforms.
Screenshots
Details
ReleasedMay 14, 2026
DeveloperUnknown Worlds
PublisherKrafton
Age rating—
Players1–4
Steam reviews91% of 107K · Very Positive
Available on
Tags
ActionScience FictionSurvival4 Player Co-OpDivingEcosystemFishScuba DivingUnderwater
