Subnautica 2

May 14, 2026ActionAdventureEarly AccessXbox Series X|SPC (Microsoft Windows)

About Subnautica 2

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.

Summary via IGDB.

Subnautica 2 on Wikipedia

Subnautica 2 is an action-adventure survival game developed by Unknown Worlds Entertainment. It is a sequel to 2018's Subnautica and the third game in the series after 2021's Subnautica: Below Zero. The game was released in early access on May 14, 2026.

Source: Wikipedia (text under CC BY-SA 4.0).

Game details

Developer: Unknown Worlds Entertainment
Publisher: Unknown Worlds Entertainment
ESRB rating: E10+
Game modes: Single player, Multiplayer, Co-operative
Themes: Action, Science fiction, Survival
Official site: Visit

Details via IGDB.

Reception

Steam reviews

Very Positive

113,803 reviews · 91% positive

IGDB rating

90/100

from 27 ratings

Subnautica 2 screenshots

Watch on YouTube

Subnautica 2 player count

Subnautica 2 has 14,373 players in-game on Steam right now — up 31% from 24 hours ago. Its 24-hour peak was 18,757 concurrent players. Updated hourly.

Playing right now

14.4K+31% vs 24h ago

Steam concurrent players

Watching on Twitch

1,720

Live concurrent viewers

18,757 24-hour peak

36,660 7-day peak

373,242 all-time peak

7-day daily average

See top movers →

Sun

Mon

Tue

Wed

Thu

Fri

Sat

Embed this live player-count badge

<a href="https://thegametraders.com/games/subnautica-2" target="_blank" rel="noopener">
  <img src="https://thegametraders.com/embed/games/subnautica-2" alt="Subnautica 2 live player count" width="300" height="56" />
</a>

The badge updates automatically with the live count. Free to use on your site, stream, or Discord.