Subnautica 2 overview

Overview

Subnautica 2 comes from Unknown Worlds Entertainment and is published by Unknown Worlds Entertainment. It arrived on Steam on May 14, 2026, and it sits naturally among Single-player, Multi-player, Co-op, Online Co-op, Cross-Platform Multiplayer, Full controller support, Adjustable Text Size, and Camera Comfort. SteamPulse tracks it across Windows, Steam, and Xbox so readers get a quick useful snapshot, not just a wall of numbers.

Players and reviews

Subnautica 2's latest SteamPulse observation recorded 1,656 players at 22 September 2026 - 01:19:17 UTC, with a tracked peak near 372,644. This peak is the highest value in the available SteamPulse record and may not include activity before tracking began. Player reaction is 91% positive across 125,032 reviews.

Language and system requirements

Subnautica 2 is available in 11 languages including:

9 regional rating boards including esrb, pegi, oflc, kgrb, and gmedia

Sales, recommendations, and streams

Subnautica 2 has sold up to 4,200,000 units and has 117,045 Steam recommendations. The estimated VGI revenue is $101,000,000. On Twitch, 11 streamers are live with around 54 total watchers.

Subnautica 2 overview details

Subnautica 2 combines live player counts with reviews, pricing, platform support, Store metadata, dated player history, media, recent news, and related games.

Steam Store description

Subnautica 2 is an underwater survival adventure game set on an all-new alien world. It is the next chapter in the Subnautica universe, developed by Unknown Worlds. Driven from your home by ongoing conflict, Alterra offers you the chance at a new life. But as the colony ship CICADA shepherds you and your fellow Pioneers to your new home, something goes awry. The ship’s AI insists that your mission should continue. Stranded and faced with near-insurmountable odds, you must do everything in your power to survive. The future of humanity on this world is in your hands. PLAY ALONE OR WITH FRIENDS Subnautica 2 is being crafted as a single-player experience that you can optionally play in online co-operative multiplayer with up to three friends. You can choose from four pre-designed characters, with more characters and customization options coming throughout Early Access. Work together to explore long-forgotten ruins and learn to adapt to a planet that might not want you there. ADAPT TO SURVIVE To survive the depths and make this planet your home, you’ll need to utilize all the tools at your disposal. Traverse vibrant and breathtaking biomes with your Tadpole submersible. Design and customize bases to return to when your adventures push you beyond the safety of shallow waters. As Early Access develops, so too will your array of tools, equipment, and vehicles. Upgrades will help push you beyond your boundaries and unlock the secrets of this strange world. EXPLORE THE UNKNOWN Scan and study a rich world of biodiversity to understand life here. Discover everything from the small…

SteamPulse editorial summary

Subnautica 2 is listed as a game with $29.99. It supports Windows, belongs to Single-player, Multi-player, Co-op, Online Co-op, Cross-Platform Multiplayer, Full controller support, Adjustable Text Size, and Camera Comfort, and is associated with Action, Adventure, and Early Access. SteamPulse's latest observation records 1,656 players at 22 September 2026 - 01:19:17 UTC, a tracked peak of 372,644, and 91% positive reviews.

Support and legal notes

Real questions answered from SteamPulse data, including live players, monthly momentum, review sentiment, regional audience signals, Twitch activity, and current Steam pricing.