Best Subnautica Apps & Games

250+ iOS apps & games curated and reviewed

4.5 avg rating
18 free apps & games
Updated August 2026

With an average user rating of 4.5★, the subnautica category is one of the App Store's strongest. Browse all 250+ apps and games we track, sorted so the most loved ones surface first.

Compare top Subnautica Apps & Games (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1SubnauticaSubnautica$5.99 was $8.994.6★ (1.2K)NoNoAug 2026
2Subnautica: Below ZeroSubnautica: Below Zero$6.99 was $9.994.6★ (107)NoNoAug 2026
3Raft® Survival - Ocean NomadRaft® Survival - Ocean NomadFree4.6★ (320K)YesYesAug 2026
4Subnautica Map & CompanionSubnautica Map & CompanionFree3.9★ (33)NoYesAug 2026
5Ocean Survival RPG: Deep DiveOcean Survival RPG: Deep DiveFree4.0★ (11)YesYesJul 2026
6DREDGEDREDGEFree was $9.994.3★ (1.1K)NoYesAug 2026
7TEGRA: Zombie survival islandTEGRA: Zombie survival islandFree4.7★ (3.2K)YesYesAug 2026
8Hungry Shark WorldHungry Shark WorldFree4.7★ (627K)YesYesAug 2026

Top Picks for Subnautica

Subnautica#1

Subnautica by Unknown Worlds

A survival open-world undersea
Editor's Choice
🎮 Games
4.6😊(1.2K ratings)
$5.99
#13in Games
Subnautica screenshot 1
Subnautica screenshot 2
Subnautica screenshot 3
Subnautica screenshot 4
Subnautica screenshot 5
Subnautica screenshot 6

Explore a vast alien ocean planet, craft equipment, pilot submarines, and uncover mysteries to survive. This open-world adventure offers multiple game modes for different playstyles.

What We Love

  • 🚀 Flawless performance
  • 👍 Smooth UI and controls
  • 🎨 Stunning graphics and visuals
  • 🎮 Faithful mobile port of the original game

Room to Improve

  • 🐛 Occasional bugs and glitches
  • 🗺️ Issues with map chunk loading and creature spawns
Subnautica: Below Zero#2

Subnautica: Below Zero by Unknown Worlds

Brave the Cold
Strong Contender
🎮 Games
4.6(107 ratings)
$6.99
#44in Games
Subnautica: Below Zero screenshot 1
Subnautica: Below Zero screenshot 2
Subnautica: Below Zero screenshot 3
Subnautica: Below Zero screenshot 4
Subnautica: Below Zero screenshot 5
Subnautica: Below Zero screenshot 6

Embark on an underwater survival adventure in an arctic alien ocean. Investigate mysteries, craft equipment, and explore new biomes and creatures. Survive the cold and uncover the truth behind an ancient alien civilization.

Raft® Survival - Ocean Nomad#3

Raft® Survival - Ocean Nomad by Survival Games Ltd

Open World Survivor Simulator
Worth Considering
🎮 Games
4.6😐(320K ratings)
FreeAdsIn-App Purchases
#34in Games
Raft® Survival - Ocean Nomad screenshot 1
Raft® Survival - Ocean Nomad screenshot 2
Raft® Survival - Ocean Nomad screenshot 3
Raft® Survival - Ocean Nomad screenshot 4

Survive on an endless ocean by building and upgrading your raft. Hunt for resources, craft essential items, and uncover the mysteries of this watery world. Face challenges like shark attacks and treacherous weather to escape the ocean trap.

What We Love

  • 🚀 Great concept and gameplay
  • 👍 Engaging survival mechanics
  • 🚢 Enjoyable raft building
  • 🔍 Interesting exploration and discovery

Room to Improve

  • 💰 Excessive monetization and paywalls
  • 🐛 Frequent bugs and glitches
  • 🔒 Lack of transparency around subscription model

More Subnautica apps to explore

4
Subnautica Map & Companion
Subnautica Map & Companion
Subnautica Map & Companion
Ocean Survival Wiki & Guide
Free

This app provides a detailed map and guide for the underwater survival game. It helps players locate points of interest, track their progress, and organize their exploration of the game's world. Some advanced features require a purchase.

Detailed in-game mapSave game progressLocate points of interest
🔧 Utilities
(33)
free with in-app purchases
5
Ocean Survival RPG: Deep Dive
Ocean Survival RPG: Deep Dive
Ocean Survival RPG: Deep Dive
Use water rules of survival
Free

Embark on an underwater survival adventure as you explore a mysterious ocean planet. Gather resources, craft gear, and evade dangerous creatures to escape the treacherous depths. Your survival depends on your ability to adapt and overcome.

Underwater explorationResource gatheringFishing for food
🎮 Games
(11)
free with in-app purchases
6
DREDGE
DREDGE
DREDGE
A Sinister Fishing Adventure
Free
$9.99 | 100% OFF

Explore remote islands and their depths as a fishing trawler captain. Sell your catch, complete quests to uncover local secrets, and upgrade your boat. Beware of the dangers lurking in the dark.

Explore remote islands and depthsCatch and sell diverse sea lifeComplete quests to uncover secrets
🎮 Games
(1.1K)
free with in-app purchases
7
TEGRA: Zombie survival island
TEGRA: Zombie survival island
TEGRA: Zombie survival island
Shooter, Crafting & Building
Free

Explore, build, craft, and fight for your life in an open-world zombie survival shooter. Fortify your base, craft powerful weapons, and battle terrifying creatures to save humanity in this action-packed post-apocalyptic adventure.

Base building and defenseResource gathering and craftingFirst-person zombie combat
🎮 Games
(3.2K)
free with in-app purchases
8
Hungry Shark World
Hungry Shark World
Hungry Shark World
60 seconds 3D arcade survival
Free

Control a monstrous sea beast in an epic arcade game. Explore vast oceans, devour everything in sight, and become the ultimate predator. Customize your shark with gear and skins, complete missions, and battle bosses in this thrilling ocean adventure.

43 unique shark speciesVast open world explorationStunning 3D graphics
🎮 Games
(627K)
free with in-app purchases
9
Seashine
Seashine
Seashine
A light in the abyss
Free

Explore a mysterious, dangerous underworld as a fragile jellyfish. Absorb light to survive longer and evade bizarre creatures lurking in the darkness. Experience an endless, unique survival quest with intuitive touch controls and a dynamic soundtrack.

Endless underworld explorationUnique, unlimited gameplayIntuitive touch controls
🎮 Games
(4.7K)
free with in-app purchases
10
Subway Surfers
Subway Surfers
Subway Surfers
Join the endless running fun!
Free
$0.99 | 100% OFF

Embark on an exhilarating endless running adventure. Dash through vibrant environments, dodge obstacles, and outrun pursuers. Utilize power-ups like jetpacks and hoverboards to enhance your escape and achieve high scores.

Endless running gameplayDodge oncoming trainsGrind trains
🎮 Games
(3.8M)
free with in-app purchases
11
Roblox
Roblox
Roblox
Play Millions of Games
Free

Explore millions of immersive 3D multiplayer experiences created by a global community. Play games, roleplay, compete, or create your own virtual worlds. Customize avatars and connect with friends across various devices.

Discover millions of user-created experiencesCreate and share your own gamesCustomize avatars with clothing and accessories
🎮 Games
(20M)
free with in-app purchases
12
Creatures of the Deep
Creatures of the Deep
Creatures of the Deep
multiplayer adventure fishing
Free

Embark on a unique multiplayer fishing adventure filled with ancient secrets, lost monsters, and mysterious treasures. Explore diverse locations, catch over 600 species, and uncover hidden stories. Customize your gear, compete in duels, or join a clan to build a legacy.

Explore diverse fishing locationsCatch 600+ species of fish and creaturesDiscover hidden stories and relics
🎮 Games
(64K)
free with in-app purchases
13
Beyond Blue
Beyond Blue
Beyond Blue
by E-Line Media
Free

Explore the ocean's mysteries as a deep-sea scientist in this narrative-driven adventure. Utilize advanced technology to interact with marine life and uncover the secrets of an untouched world. Features include mini-documentaries and a photo mode.

Evocative narrative with full voice castExploration of an untouched worldCaptivating soundtrack
🎮 Games
(7)
free
14
Flip Master
Flip Master
Flip Master
Trampoline backflips & tricks
Free

Master trampoline tricks with a realistic physics engine. Perform flips, jumps, and bounces across various locations, unlock new skills, and customize characters. Record and share your best moves.

Realistic physics engineVariety of locationsUnlockable skills and tricks
🎮 Games
(97K)
free with in-app purchases
15
Raft® Survival: Multiplayer
Raft® Survival: Multiplayer
Raft® Survival: Multiplayer
Survive with friends online
Free

Build and expand your dream raft with friends in this multiplayer survival game. Gather resources, craft tools and weapons, and manage hunger and thirst to stay alive. Team up with up to 10 players to explore the ocean and help each other survive.

Multiplayer raft buildingCrafting and resource gatheringSurvival mechanics (hunger, thirst, health)
🎮 Games
(37K)
free with in-app purchases
16
Nuclear Submarine inc Arcade
Nuclear Submarine inc Arcade
Nuclear Submarine inc Arcade
Offline simulation raft ship
Free

Command a submarine in this offline naval simulation. Explore ocean depths, find hidden stars, and upgrade your warship. Navigate dangerous waters filled with mines and enemy ships while ensuring your crew's survival.

Explore ocean depthsFind hidden stars for rewardsUpgrade submersible warship
🎮 Games
(8.1K)
free with in-app purchases
17
Shark Survival 3D Scuba Diving
Shark Survival 3D Scuba Diving
Shark Survival 3D Scuba Diving
Underwater Ocean Survivor Game
Free
🎮 Games
(0)
18
Epic Ocean Survival
Epic Ocean Survival
Epic Ocean Survival
Amazing ocean adventure!
Free

Survive a perilous ocean adventure by collecting resources, crafting items, and building your raft. Explore mysterious islands, manage your needs, and battle dangerous creatures to stay alive.

Resource collectionRaft buildingAdvanced crafting system
🎮 Games
(3.6K)
free with in-app purchases
19
Survival & Craft: Multiplayer
Survival & Craft: Multiplayer
Survival & Craft: Multiplayer
Multiplayer games with friends
Free

Survive a plane crash at sea by building and expanding your raft. Gather resources, craft essential items, and manage your health to stay alive against hunger, thirst, and a persistent shark.

Build and expand your raftManage health, hunger, and thirstCraft tools and items
🎮 Games
(33K)
free with in-app purchases
20
Feed the Deep
Feed the Deep
Feed the Deep
Collect, upgrade, repeat.
Free

Explore procedurally generated undersea caves in this atmospheric roguelike. Collect resources to upgrade your gear, manage limited oxygen, and face hostile wildlife. Every dive offers a unique challenge in a dark, Lovecraftian world.

Procedurally generated cavesResource collection and upgradesAtmospheric deep sea adventure
🎮 Games
(383)
free with in-app purchases

FAQ about Subnautica

What are the best subnautica apps & games for iPhone?
Subnautica tops our subnautica apps & games ranking as of August 2026, with a 4.6-star average from 1.2K App Store ratings, and it's priced at $5.99.
Yes — 18 of the top subnautica apps & games we rank are free to download, including Raft® Survival - Ocean Nomad and Subnautica Map & Companion.
Subnautica has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 250+ subnautica apps & games on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Subnautica offers Survival mode for the original challenge, Freedom mode without hunger, thirst, or oxygen pressures, and Creative mode for unrestricted exploration and building.
The provided data does not mention multiplayer functionality for Subnautica. It appears to be a single-player experience.

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