Best Open Ocean Game

0+ iOS apps & games curated and reviewed

4.5 avg rating
20 free apps & games
Updated June 2026

The best open ocean game on iPhone average 4.5★ across 0+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.

Compare top Open Ocean Game (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Raft® Survival - Ocean NomadRaft® Survival - Ocean NomadFree4.6★ (320K)YesYesAug 2026
2Epic Ocean SurvivalEpic Ocean SurvivalFree4.3★ (3.6K)YesYesAug 2026
3Treasure Diving: Lost AtlantisTreasure Diving: Lost AtlantisFree4.5★ (625)YesYesAug 2026
4Survival Underwater Shark GameSurvival Underwater Shark GameFree4.4★ (7.6K)YesYesAug 2026
5Open Sea: Fishing SimulatorOpen Sea: Fishing SimulatorFree4.3★ (411)YesYesAug 2026
6Octopus FeastOctopus FeastFree4.6★ (6.9K)NoYesAug 2026
7Raft® Survival: MultiplayerRaft® Survival: MultiplayerFree4.5★ (37K)YesYesAug 2026
8Spilled!Spilled!Free4.5★ (819)NoYesAug 2026

Top Picks for Open Ocean Game

Raft® Survival - Ocean Nomad#1

Raft® Survival - Ocean Nomad by Survival Games Ltd

Open World Survivor Simulator
Editor's Choice
🎮 Games
4.6😐(320K ratings)
FreeAdsIn-App Purchases
#27in 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
Epic Ocean Survival#2

Epic Ocean Survival by Drivora LTD

Amazing ocean adventure!
Strong Contender
🎮 Games
4.3😐(3.6K ratings)
FreeAdsIn-App Purchases
Epic Ocean Survival screenshot 1
Epic Ocean Survival screenshot 2
Epic Ocean Survival screenshot 3
Epic Ocean Survival screenshot 4
Epic Ocean Survival screenshot 5
Epic Ocean Survival screenshot 6

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.

What We Love

  • 🚀 Great game overall
  • 🚀 Challenging and fun
  • 🚀 Cute and simple graphics
  • 🚀 Chill survival game

Room to Improve

  • 🐛 Durability issues with weapons and clothing
  • 🐛 Expensive to fix items
  • 🐛 Excessive ads and microtransactions
Treasure Diving: Lost Atlantis#3

Treasure Diving: Lost Atlantis by MOBITALE LIMITED

Ocean Adventure & Treasures
Worth Considering
🎮 Games
4.5😊(625 ratings)
FreeAdsIn-App Purchases
Treasure Diving: Lost Atlantis screenshot 1
Treasure Diving: Lost Atlantis screenshot 2
Treasure Diving: Lost Atlantis screenshot 3
Treasure Diving: Lost Atlantis screenshot 4
Treasure Diving: Lost Atlantis screenshot 5
Treasure Diving: Lost Atlantis screenshot 6

Embark on an underwater adventure to explore ancient ruins, sunken ships, and mythical artifacts. Complete quests, discover exotic marine life, and build your own underwater base. Unravel mysteries and collect treasures in a vibrant, adventurous world.

What We Love

  • 👍 Fun and addictive gameplay
  • 🚀 Quick oxygen refill
  • 🎨 Detailed and visually appealing graphics
  • 💎 Enjoyable treasure diving experience

Room to Improve

  • 🔍 Difficulty finding friends to complete quests
  • ⏱️ Oxygen runs out too quickly
  • 🤖 Potential bot activity in tournaments

More Open Ocean Game apps to explore

4
Survival Underwater Shark Game
Survival Underwater Shark Game
Survival Underwater Shark Game
Real Shark Ocean Survival Game
Free

Experience life as a shark in this ocean survival game. Hunt various sea creatures and unsuspecting humans to satisfy your hunger and complete thrilling missions in a deep-sea environment. Customize your shark and enjoy stunning animations.

Multiple shark hunting missionsSmooth gameplay with visual effectsShark skin customization
🎮 Games
(7.6K)
free with in-app purchases
5
Open Sea: Fishing Simulator
Open Sea: Fishing Simulator
Open Sea: Fishing Simulator
Relaxing Boat Fishing Game
Free

Embark on a relaxing fishing adventure where you captain your own boat, explore vast oceans, and reel in a diverse array of fish. Earn money from your catches to upgrade your vessel and gear, unlocking new locations and facing exciting challenges as you build your fishing empire.

Relaxing fishing gameplaySatisfying upgrade systemVariety of fish to catch and sell
🎮 Games
(411)
free with in-app purchases
6
Octopus Feast
Octopus Feast
Octopus Feast
Octopus: Ocean Growth Game!
Free

Embark on a marine adventure to grow your octopus from a small creature to a colossal predator. Devour fish to enhance abilities, explore vibrant underwater worlds, and evolve into the ultimate sea creature. Compete with friends and dominate the ocean.

Grow octopus from small to colossalDevour fish to get biggerExplore vibrant underwater worlds
🎮 Games
(6.9K)
free with in-app purchases
7
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
8
Spilled!
Spilled!
Spilled!
Cozy ocean-cleaning adventure
Free

Embark on a relaxing ocean-cleaning adventure. Recycle waste, earn coins, and upgrade your boat to explore new areas and rescue adorable animals. Enjoy a charming experience with a single in-app purchase to unlock the full game.

Ocean waste cleanupRecycle and earn coinsBoat upgrades
🎮 Games
(819)
free with in-app purchases
9
Ocean Splash Match 3
Ocean Splash Match 3
Ocean Splash Match 3
Oceantastic Puzzle Game
Free

Dive into a charming underwater world filled with marine life and sparkling treasures. Enjoy hundreds of clever match 3 puzzle levels with dynamic obstacles and brilliant designs. Play offline without any restrictions or need for energy.

Cozy ocean world explorationHundreds of match 3 levelsDynamic obstacles and puzzles
🎮 Games
(737)
free with in-app purchases
10
Oceans Board Game
Oceans Board Game
Oceans Board Game
Adapt to survive in the Deep!
Free

Explore a vast underwater world where survival hinges on adaptation. Discover mysterious traits and face bizarre creatures in this digital adaptation of a popular board game. Play for free or unlock the complete game for endless replayability.

Underwater explorationAdaptation mechanicsDeck building
🎮 Games
(595)
free with in-app purchases
11
Fish.IO - Sushi Battle
Fish.IO - Sushi Battle
Fish.IO - Sushi Battle
Be the Fish King in aquarium
Free

Control a baby shark in a vibrant aquarium, hunting smaller fish and avoiding predators. Eat sushi to boost your power and collect fish heads to dominate the sea and become king. Engage in thrilling io gameplay against players worldwide.

Control baby shark with hornHunt and feed on smaller fishBoost mana by eating sushi
🎮 Games
(12K)
free with in-app purchases
12
Oxide: Survival Island Online
Oxide: Survival Island Online
Oxide: Survival Island Online
Multiplayer Simulator Day Game
Free

Embark on a hardcore multiplayer survival adventure on a brutal island. Gather resources, craft tools and weapons, build bases, and team up with friends to outlast threats from the environment and other players. Explore diverse biomes and conquer the wild in this open-world simulator.

Hardcore survival experienceMultiplayer survivalDeep crafting system
🎮 Games
(19K)
free with in-app purchases
13
Ocean Ampire: Gangster Games
Ocean Ampire: Gangster Games
Ocean Ampire: Gangster Games
Open World Gangster Crime Game
Free
$2.99 | 100% OFF

Experience a thrilling story of survival and revenge on the high seas and in the city. Start from scratch after an ambush, rebuild your empire, and take back what was stolen. Manage your fleet, engage in sea combat, and live the boss life.

Load cars, bikes, and helicopters onto your yachtEngage in real sea combat with gunsSwim and dive to escape danger
🎮 Games
(0)
ad-supported
14
Ocean -The place in your heart
Ocean -The place in your heart
Ocean -The place in your heart
Relaxing Idle Aquarium
Free

Embark on an underwater adventure to collect over 100 unique sea creatures and build your dream coral garden. Experience heartwarming interactions with your aquatic friends and enjoy idle progression as your garden flourishes.

Collect over 100 sea creature typesExperience diverse creature interactionsIdle garden growth and progression
🎮 Games
(912)
free with in-app purchases
15
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
(628K)
free with in-app purchases
16
Arrow Point Out
Arrow Point Out
Arrow Point Out
by Karam Igbaria
Free

A relaxing ocean-themed puzzle game where you drop and fuse elements to discover new species. Engage in solo challenges, compete in PvP matches, and join tournaments to climb global leaderboards.

Drop and fusion gameplayCollect magical sea creaturesExplore endless challenges
🎮 Games
(1K)
ad-supported
17
War of Rafts: Sea Battle Game
War of Rafts: Sea Battle Game
War of Rafts: Sea Battle Game
Grow & fortify the battle raft
Free

Engage in epic sea battles in this .io-style game. Collect raft parts, grow your crew from lifebuoys, and fortify your vessel with defensive towers and engines to outlast opponents in a competitive battle royale.

Raft building and expansionCrew recruitment from lifebuoysCollecting defensive towers and engines
🎮 Games
(4.9K)
free with in-app purchases
18
Uncharted Wars: Oceans&Empires
Uncharted Wars: Oceans&Empires
Uncharted Wars: Oceans&Empires
Ultimate Naval Strategy Game
Free

Command a powerful fleet in this ultimate naval strategy game. Engage in global PvP battles, team up for epic boss raids, and customize your dominion with ships, troops, and heroes. Conquer the seas through strategic alliances and constant content updates.

Global PvP naval battlesAlliance boss raidsFleet customization (ships, troops, heroes)
🎮 Games
(503)
free with in-app purchases
19
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
20
Splash — Fish Aquarium
Splash — Fish Aquarium
Splash — Fish Aquarium
Ocean wonders await!
Free

Care for a vibrant ocean reef and collect hundreds of sea creatures. Discover new species, learn facts about marine life, and decorate your sanctuary. Participate in special events and connect with friends to build thriving underwater worlds.

Collect and care for sea creaturesLearn marine life factsDecorate your reef
🎮 Games
(6.3K)
free with in-app purchases

FAQ about Open Ocean Game

What is the best open ocean game for iPhone?
Raft® Survival - Ocean Nomad tops our open ocean game ranking as of June 2026, with a 4.6-star average from 320K App Store ratings, and it's free to download.
Yes — 20 of the top open ocean game we rank are free to download, including Raft® Survival - Ocean Nomad and Epic Ocean Survival.
Raft® Survival - Ocean Nomad shows ads and offers in-app purchases, according to its App Store listing as of June 2026.
This is an open-world survival simulator where players must survive on a raft in an endless ocean. You'll need to manage your health, hunger, and thirst while gathering resources, crafting items, and building up your raft to escape.
Key features include a realistic survival simulation with health indicators, resource hunting using a hook, raft building and upgrades, a wide variety of crafting recipes for tools and necessities, and a quest system to uncover the story of the apocalyptic world.