Subnautica is a survival game published and developed by Unknown Worlds Entertainment. Although the company isn’t all that known, it lives up to its name. It is a fairly small company that came up with a few games in the past.
Subnautica and Subnautica: Below Zero is definitely their best works so far. The game has been downloaded by more than 3 million people worldwide. However, the company was criticized heavily for increasing the price of the game right before the full release. On December, a month prior to the full release, Subnautica’s price was increased from $19,99 to $24,99.
There is unfortunately no free way to play the game. If Subnautica was made by an independent team, the game could be released on indie game websites like itch.io but that is not the case with it. Surely, there are lots of claims to download and play Subnautica or Subnautica: Below Zero for free. We highly recommend not downloading the game besides authorized distributors. Subnautica is available on Steam, Epic Games Store, and Discord Store for PC. You can download it from the links below.