The player can find different resources, items, and equipment to construct a base, find food, and explore the world. The main objective of the game is to explore the world and its resources to find a way back to the planet's surface. The player starts the product alone on a small, remote island without any resources. The player takes the role of a crash-landed astronaut who tried to escape a planet with an atmosphere of high-pressure water. The Subnautica game is an underwater survival adventure product that is a first-person open-world exploration game.