Critic scores

Metacritic

Generally favorable

Aggregated from professional reviewers. OpenCritic and others are on the roadmap.

Where to play

SteamBuy or play TwitchWatch live YouTubeGameplay videos

Survival LiveSmall but alive

SUBNAUTICA 2

Subnautica 2 has 969 concurrent players on Steam right now. Its 24 hour peak is 2,587 and its all-time peak is 141,573. Data refreshes every 5 minutes from the official Steam Web API.

DEV · Unknown Worlds Entertainment2026

Subnautica 2 is an underwater survival adventure set on an all-new alien world, developed by Unknown Worlds. Play alone or with friends in 4-player co-op. Adapt to survive by building custom bases and crafting tools. Explore the unknown to uncover the mysteries hidden within the depths.

Niche but breathing. Best chance to find others at peak hours.
Currently at 1% of the all-time peak of 141,573 players.

Playing now

969

24h peak

2,587

24h change

▼ 7.7%

Quick verdict

Is Subnautica 2 still alive in 2026?

See verdict →

PREVIOUS 24 HOURS

GALLERY & TRAILERS

1 / 8

ACROSS PLATFORMS

STEAMLIVE

Current

969

24h peak

2.59K

All-time

141.6K

TWITCHLIVE · VIEWERS

Watching now

147

Xbox · PlayStation · Nintendo

No public concurrent-player API exists for these platforms. Other sites guess by scraping achievement timestamps or leaderboards. We won’t make up numbers. If the platforms ever ship a real API, real numbers will show up here.