Subnautica 2 Hits Very Positive on Steam in First 24 Hours

The Steam verdict at T+24 hours

Steam's "Very Positive" verdict requires 80-94% positive across a large enough review pool. Subnautica 2 hit that band inside the first day with a sample size large enough to make the initial verdict meaningful.

For context: an Early Access launch with this much pre-release attention often lands at "Mixed" or "Mostly Positive" on day one because expectations clash with the narrower EA feature set. Hitting Very Positive on day one is the harder outcome.

June 7 checkpoint

The June 7 Steam review API check still shows a durable Very Positive verdict. The all-language API summary reads 102,901 positive reviews, 9,945 negative reviews, and 112,846 total reviews, roughly 91.19% positive. The English-language API sample remains stronger: 64,310 positive reviews, 4,627 negative reviews, and 68,937 total reviews, roughly 93.29% positive.

Sources and method: the live verdict can be checked on the Steam review page. The exact positive and negative counts above come from the Steam review API checked on June 7, 2026; Steam's visible store summary and language tabs can differ slightly as new reviews arrive.

The wider all-language percentage is lower than the English-only snapshot, but both remain inside the Very Positive band. The useful signal is volume: the review pool is now large enough that the verdict is no longer just a day-one fan wave.

What players are praising

• Underwater visuals. The most common positive theme in the launch-day pool is how good the underwater scenery looks at the EA launch build. Biome variety, lighting, and creature animation get repeat callouts.
• Co-op stability. Mixed-platform sessions (Steam + Xbox + Game Pass) are joining without the matchmaking pain that typically marks Early Access launches. See the world sharing update for the current SaveSync wording.
• "More Subnautica" feel. Reviewers describe the experience as a continuation rather than a reskin. The core loop of dive, scan, build, and progress is intact, but the planet, fauna, and systems are new.
• Scale. The size of the playable area at launch is larger than many reviewers expected from an Early Access build.

What players are flagging

• Content depth versus Subnautica 1 full release. The most common caveat. This is an Early Access fact, not a bug — the launch build is the baseline, not the final scope.
• Onboarding clarity. The Digestive Incompatibility mechanic and the DNA Modification pipeline are not explained well in the first session, which created false-positive bug reports.
• Targeted bugs. The client-side wall demolition bug was the first co-op issue tracked here. Hotfix 3 now covers DLSS 4.5, DLSS crashes, DLSS settings persistence, Frame Generation availability, Interior Wall costs, Hammerhead / Tadpole behavior, Nibbler and Marrowbreach tuning, multiplayer rejoin position, Strike Armor stacking, Tadpole Haul Chassis passenger goggles, and rare startup crashes.

How to read this signal

Three things to keep in mind when reading any 24-hour launch verdict:

1. Launch-day samples skew positive. The first wave of reviewers self-selected by buying on day one. The June 7 checkpoint is stronger than T+24h, but the 30-day verdict remains the more durable signal.
2. EA reviews carry an asterisk. Steam labels them clearly, and most reviewers grade against EA expectations, not 1.0 expectations. A drop is possible if the patch cadence slows.
3. The volume matters more than the percentage. A Very Positive verdict on 1,000 reviews is fragile. On 10,000+ reviews it's a real signal. Subnautica 2's launch volume puts the verdict in the durable category.

What to watch next

The 30-day mark is the next checkpoint. If the verdict holds at Very Positive after the launch wave settles, it sets up a healthy Early Access cycle. If it drifts to "Mostly Positive" or "Mixed," the content cadence and bug response speed become the key drivers. The news desk will cover the trend as the data matures.