Subnautica is an underwater adventure game where players explore an alien ocean planet, craft equipment, and unravel mysteries.

Download Subnautica from the Google Play Store or Apple App Store and follow the installation instructions for your device.

After launching Subnautica, complete the tutorial to learn basic controls and start exploring the ocean.

Key features include open-world exploration, survival mechanics, crafting, an engaging storyline, and customizable gameplay modes.

Adjust settings in the options menu to customize your experience, such as toggling subtitles or changing control schemes.

Use the crafting menu to create storage containers and bookmark favorite items for easy access later.

Share screenshots or videos directly from your device or use in-game features if available to post on social media.

Explore deeper areas, interact with objects, and read logs to gain more information about the planet and its history.

Subnautica requires permissions for storage and location services; manage these in your device settings.

Check for updates in the app store and restart the app occasionally to ensure smooth performance.