Dive into a freezing underwater adventure on an alien planet. Below Zero is set two years after the original Subnautica. Return to Planet 4546B to uncover the truth behind a deadly cover-up. Survive by building habitats, crafting tools, & diving deeper into the world of Subnautica.
Each input wears a grade, S to D, read from the buyer's side. The color is the direction: green raises the score, red lowers it, grey sits neutral. ▼ marks a dock, ? a missing input. The exact weights stay secret. These are the inputs and the direction each pushes.
Global achievement unlock rates, first to last. The shape is where players stop. Steam global achievements
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Worth it · Narrative · 2021
Steam Deck VerifiedBUY IT.
Yes, worth it at $29.99.
about 20.2h$29.99 (~)
Better value than 96% of Narrative games
The verdict is built to be quoted. Copy the line, or embed the live badge.
Subnautica: Below Zero scores 70/100 on the BANG Score (worth it). The BANG Score rates what a game is worth for the money. Via Steam BANGERS. https://steamBANGERS.com/game/848450/subnautica-below-zero<a href="https://steamBANGERS.com/game/848450/subnautica-below-zero"><img src="https://steambangers.com/api/badge/848450" alt="BANG Score" width="340" height="80"></a>[](https://steamBANGERS.com/game/848450/subnautica-below-zero)The BANG Score is one number for value, 0 to 100: price against how it reviews and how long it was built to be. It rates value, not taste. Whether it is for you is on you. How the score is computed → Data · updated 2h ago.
Peak 698Low 698Latest 698
Daily peak concurrent players.Player counts via SteamSpy.
Low $7.49High $29.99Now $29.99
Price line + bands by tier:Worth itFairPrice history via IsThereAnyDeal.
No data upstream: critic score (Metacritic).
The lowest price on record is $7.49, set in August 2025. It has been discounted 36 times in the 8 years tracked here, typically at 55 percent off, with about 6 weeks between sales.
On value it sits in the top 4 percent of its genre. Among the games that feel like it, Subnautica ($29.99, scores 91) beats it on value, while it beats Natural Selection 2 ($4.99, scores 65).