While the game is not currently free, it frequently goes on sale on major platforms:
Table_title: System Requirements Table_content: header: | OS | Windows 7 64-bit | row: | OS: Memory | Windows 7 64-bit: 8 GB RAM | Subnautica Wiki Subnautica is Out Now on Mobile - Unknown Worlds Subnautica Free Download (v26.01.2023)
Websites offering "Subnautica Free Download" for specific versions (like v2.0 or v26.01.2023) are typically hosting pirated content. These downloads often: While the game is not currently free, it
: A direct sequel is currently in development and is expected to enter Early Access in May 2026 . Subnautica Free Download (v26.01.2023)