Subnautica cover art

Subnautica

2018Unknown WorldsXbox Series X|S, PlayStation 4, Nintendo Switch 2, Android, PC (Microsoft Windows), iOS, SteamVR, PlayStation 5, Mac, Oculus Rift, Xbox One, Nintendo Switch

Descend into the depths of an alien underwater world filled with wonder and peril. Craft equipment, pilot submarines and out-smart wildlife to explore lush coral reefs, volcanoes, cave systems, and more, all while trying to survive.

What it feels like

Discovery of alien marine life, lush environments, and technological possibilities evokes childlike sense of wonder. Slow-building anticipatory fear of encountering dangerous creatures and resource depletion creates persistent unease. Exploration of beautiful coral reefs and peaceful moments of discovery offer calm, unhurried contemplation.

Wondrous70%
Dread65%
Serene65%

What it's about

Enduring a hostile underwater alien world with resource scarcity and environmental threats is the central struggle. An alien planet with futuristic technology, submarines, and speculative extraterrestrial life is the primary setting. The natural ecosystem of the alien ocean—creatures, biomes, ecological relationships—is a central subject.

Survival Against Nature85%
Science Fiction80%
Nature & Environment75%
Isolation70%

How it plays

Crafting equipment and tools from gathered resources is a central progression mechanic throughout exploration. Managing hunger, thirst, oxygen, temperature, and health to stay alive is a core mechanic throughout play. Constructing and expanding habitats and bases underwater is a core loop tied to survival and comfort.

Crafting80%
Survival Needs80%
Base Building75%
Swimming & Diving75%
Resource Management70%
Vehicular Control70%

How it looks and sounds

The world is seen directly through the player's eyes in first-person perspective, immersing the player in the alien depths. The underwater environments and creatures use high-fidelity rendering aimed at realistic visual believability. Coral reefs and alien flora are rendered in saturated, vibrant colors that define the visual identity of the world.

First-Person85%
Photorealistic70%
Vibrant Color65%

How it's structured

The game features a large continuous underwater world explorable in largely non-linear, player-chosen order across diverse biomes. The alien ocean world is traversed without loading screens or hard area boundaries, creating unbroken environmental immersion. Designed as a solo experience with no multiplayer component, focusing on individual exploration and survival.

Open World85%
Seamless World80%
Single-Player80%
Handcrafted World75%
Long-Haul Scope70%
Sandbox65%
No Man's Sky75% match

Shares Open World, Science Fiction, First-Person, Seamless World.

Both lean into Open World, Science Fiction, Seamless World, First-Person.

Open World95%Science Fiction90%Seamless World85%First-Person80%
Green Hell69% match

Shares Survival Against Nature, Survival Needs, Open World, First-Person.

Both lean into Survival Against Nature, Survival Needs, Open World, First-Person.

Survival Against Nature95%Survival Needs90%Open World85%First-Person80%

Shares Survival Against Nature, First-Person, Open World, Science Fiction.

Both lean into Survival Against Nature, First-Person, Open World, Base Building.

Survival Against Nature85%First-Person80%Open World75%Base Building80%

See all games like Subnautica

Bum Simulator51% match

A lesser-known kindred — Open World, Survival Against Nature, Sandbox, Survival Needs. 88% positive across 4,765 Steam reviews.

Both lean into Single-Player, Open World, Sandbox, Survival Against Nature.

Single-Player90%Open World80%Sandbox95%Survival Against Nature75%
Shelter 241% match

A lesser-known kindred — Open World, Survival Against Nature, Survival Needs, Nature & Environment. 85% positive across 4,314 Steam reviews.

Both lean into Single-Player, Open World, Survival Against Nature, Survival Needs.

Single-Player95%Open World85%Survival Against Nature80%Survival Needs75%

A lesser-known kindred — First-Person, Survival Needs, Survival Against Nature, Handcrafted World. 96% positive across 4,352 Steam reviews.

Both lean into First-Person, Single-Player, Survival Needs, Survival Against Nature.

First-Person95%Single-Player90%Survival Needs75%Survival Against Nature70%
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