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Return to planet 4546B. Submerge yourself in an all-new, sub-zero expedition in an arctic region of Planet 4546B. Arriving with little more than your wits and some survival equipment, you set out to investigate what happened to your sister... Alterra left in a hurry after a mysterious incident. Abandoned research stations dot the region. What happened to the scientists who lived and worked here? Logs, items, and databanks scattered among the debris paint a new picture of the incident. With limited resources, you must improvise to survive on your own. What really happened to your sister? Who were the aliens who came here before? Why were they on this planet? Can we find solace from grief in truth? Below Zero extends the story of the Subnautica universe, diving deep into the mystery introduced in the original game.
Game modes: Single player
Right now the lowest price for Subnautica: Below Zero we're tracking is $8.01 at Gamivo — 73% below Steam's $29.99. We compare 5 stores and prices refresh every few minutes.
The lowest price we've recorded for Subnautica: Below Zero is $6.20 at Gamivo on May 23, 2026. The current best price is about 29% above that low.
Based on 1 community review on CriticalPixel, Subnautica: Below Zero has an average score of 83.0/100. Read the individual reviews on this page to see what players liked and disliked.
Subnautica: Below Zero released on May 13, 2021, developed by Unknown Worlds Entertainment and published by Unknown Worlds Entertainment.
Subnautica: Below Zero is available on Xbox Series X|S, PlayStation 4, Nintendo Switch 2, PC (Microsoft Windows), PlayStation 5, Mac, Xbox One, Nintendo Switch. It supports single player.
Subnautica: Below Zero last hit a new low of $6.20 on May 23, 2026 at Gamivo. Current best price is $8.01. Prices on this page refresh every few minutes, so check back around seasonal sales for new lows.
The cheapest Subnautica: Below Zero price right now is $8.01 at Gamivo, 73% below the Steam price.
| Store | Discount | Price | Buy link |
|---|---|---|---|
 GamivoBest price | — | $8.01 | Buy Subnautica: Below Zero at Gamivo |
 Kinguin | — | $11.43 | Buy Subnautica: Below Zero at Kinguin |
 GamersGate | — | $14.99 | Buy Subnautica: Below Zero at GamersGate |
 Instant Gaming | -55% | $15.37 | Buy Subnautica: Below Zero at Instant Gaming |
 Steam | — | $29.99 | Buy Subnautica: Below Zero at Steam |
All-time low: $6.20 at Gamivo on May 23, 2026 — the current best price is 29% above it.
Prices in USD, refreshed every few minutes. Switch currency on this page for EUR/GBP/BRL and more.
