ATCHED
Subnautica

Subnautica

Unknown Worlds Entertainment

Survival

An underwater open-world survival adventure where you explore an alien ocean, gather resources, and uncover mysteries.

// PATCH HISTORY

3/5 ModerateOct 3, 2025

Subnautica Security Hotfix

Critical security hotfix updates the Unity engine and disables all legacy, alternative, and speedrunner branches for Subnautica and Below Zero.

3/5 ModerateAug 12, 2025

Subnautica 2025 Patch

Major fixes for PRAWN suit portal bugs and Cyclops building crashes alongside a complete overhaul of the PC controller input system.

Quick Stats

Last update
Oct 3, 2025
Platforms
pc, playstation, xbox, nintendo, mac

Official Source

View official patch notes