Where to buy
9 stores · cheapest $24.84 · source CheapShark
9 stores · cheapest $24.84 · source CheapShark
Its record low was $7.39 in August 2025 — $17.45 below today's best price.
All-time low $7.39 on Aug 19, 2025 · source cheapshark
Not enough observations yet. History starts the first time we see this game and grows from there — we never back-fill a price we did not record.
Concurrent Steam players · sampled just now
Playing now
1,982
24h peak
2K
7d peak
2K
Official Steam announcements for this game
Subnautica Free Weekend & Series Sale
Hello Subnauts, With Subnautica 2's Early Access launch on the horizon, we're hosting a Free Weekend for Subnautica, the game that started it all. From April 2nd at 10:00 AM PT through April 6th at 9:59 AM PT, you can play Subnautica for free. If you haven't e...
6mo ago
Subnautica Security Hotfix
We have released a hotfix that addresses a security-related concern raised to us by Unity. You can read more about the specific issue here: https://unity.com/security/sept-2025-01/While the update patches out the flaw, Unity has said that, to their knowledge, ...
12mo ago
Subnautica 2025 Patch
We’re excited today to release a new patch for Subnautica! Thanks to some of the incredible development done on the mobile version of Subnautica, we were able to port that work across to other versions of the game. This update will roll out worldwide and might...
last yr.
Descend into the depths of an alien underwater world filled with wonder and peril. Craft equipment, pilot submarines and out-smart wildlife to explore lush coral reefs, volcanoes, cave systems, and more - all while trying to survive.
