Subnautica was first released in early access for Microsoft Windows in December 2014, Mac OS X in June 2015, and for Xbox One in May 2016.
They will face creatures of all kinds in a battle for survival. It allows the player to freely explore the ocean on an alien planet, known as planet 4546B, collecting unique resources to survive. Subnautica is an open-world survival action-adventure video game developed and published by Unknown Worlds Entertainment.
