- Dive into alien ocean survival with Subnautica now on mobile
- Explore rich storytelling while surviving the depths and building submarines
- Discover equal parts wonder and terror beneath the waves
Among survival-crafting classics, Subnautica stands unparalleled. Over a decade after its early access debut, no game has matched its vivid portrayal of an alien underwater ecosystem. Now this deep-sea adventure comes to mobile devices!
After the Aurora colony ship crashes on water-covered Planet 4546B, you're stranded with only a basic AI companion and an advanced fabricator. Survival depends on crafting tools from gathered materials in this hostile aquatic world.
Your mission becomes clear: survive. The planet's ecosystem ranges from harmless fish to terrifying Leviathan predators. Progress through tool crafting, resource gathering, and blueprint discoveries - from basic survival knives to fully customizable submarines.

Underwater adventure awaits
Subnautica offers survival, freedom, and creative modes packed with diverse undersea biomes, craftable tech, and a mysterious narrative revealing the planet's secrets. While best experienced on gaming phones for optimal visuals, it's perfect for making long flights feel brief.
If ocean depths unsettle you or if this fuels your survival game appetite, explore our curated list of top 10+ mobile survival games to test your wilderness skills further.