Let's build our first remote base away from our life pod bear to those mushroom trees...Please note my voice won't be there due to technical issues.br br br Let's play Subnautica...br Subnautica is an open-world survival action-adventure video game developed and published by Unknown Worlds Entertainment. It allows the player to freely explore the ocean on an alien planet, known as planet 4546B, after their spaceship crashes on the planet's surface.