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Best Underwater Strategy Game

181+ iOS apps & games curated and reviewed

4.5 avg rating
20 free apps & games
Updated June 2026

The best underwater strategy game on iPhone average 4.5★ across 181+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.

Compare top Underwater Strategy Game (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Sea War: Uboat RaidSea War: Uboat RaidFree4.8★ (38K)NoYesAug 2026
2Naval Warfare Multi-shotNaval Warfare Multi-shotFree4.9★ (4K)NoYesAug 2026
3Uboat AttackUboat AttackFree4.5★ (244K)YesYesAug 2026
4Survival Underwater Shark GameSurvival Underwater Shark GameFree4.4★ (7.6K)YesYesAug 2026
5Treasure Diving: Lost AtlantisTreasure Diving: Lost AtlantisFree4.5★ (625)YesYesAug 2026
6Uboat: Sea WarUboat: Sea WarFree4.5★ (13K)YesYesAug 2026
7Octopus FeastOctopus FeastFree4.6★ (6.9K)NoYesAug 2026
8Uncharted Wars: Oceans&EmpiresUncharted Wars: Oceans&EmpiresFree3.6★ (503)YesYesAug 2026

Top Picks for Underwater Strategy Game

Sea War: Uboat Raid#1

Sea War: Uboat Raid by 江锋 聂

Online war strategy Game
Editor's Choice
🎮 Games
4.8😞(38K ratings)
FreeIn-App Purchases
#14in Games
Sea War: Uboat Raid screenshot 1
Sea War: Uboat Raid screenshot 2
Sea War: Uboat Raid screenshot 3
Sea War: Uboat Raid screenshot 4
Sea War: Uboat Raid screenshot 5

Command powerful submarines in this late modern period strategy game. Engage in thrilling naval battles, train troops, and collaborate with allies to establish guilds and prepare for intense guild vs. guild confrontations. Lead your chosen nation to victory and advance global peace.

What We Love

  • 🚀 Fun and engaging gameplay
  • 👍 Friendly community
  • 🚀 Interesting naval combat

Room to Improve

  • 🐛 Frequent crashes and network issues
  • 💸 Excessive monetization and pay-to-win elements
  • 👎 Misleading advertising and game description
Naval Warfare Multi-shot#2

Naval Warfare Multi-shot by Abdulla Nurushev

Strong Contender
🎮 Games
4.9😐(4K ratings)
FreeIn-App Purchases
Naval Warfare Multi-shot screenshot 1
Naval Warfare Multi-shot screenshot 2
Naval Warfare Multi-shot screenshot 3
Naval Warfare Multi-shot screenshot 4

Engage in a classic turn-based strategy board game where you aim to sink all of your opponent's ships. Play with friends or random opponents via Game Center, taking turns at your convenience. The first to sink all ships wins.

What We Love

  • 🎮 Fun and addictive gameplay
  • 👥 Enjoyable multiplayer experience
  • 🕹️ Classic battleship gameplay with a twist
  • 🌐 Ability to play against opponents worldwide

Room to Improve

  • 🐛 Frequent bugs and glitches
  • ⏱️ Slow gameplay and long wait times for opponent moves
  • 🔒 Lack of ability to block or report cheating players
Uboat Attack#3

Uboat Attack by Voodoo

Submarine torpedo attack game
Worth Considering
🎮 Games
4.5😞(244K ratings)
FreeAdsIn-App Purchases
Uboat Attack screenshot 1
Uboat Attack screenshot 2
Uboat Attack screenshot 3
Uboat Attack screenshot 4
Uboat Attack screenshot 5
Uboat Attack screenshot 6

Command a submarine in a World War II naval combat game. Engage in tactical torpedo attacks against enemy ships, explore underwater environments, and upgrade your vessel. Experience realistic damage and breathtaking graphics in this intense warfare simulator.

What We Love

  • 🚀 Smooth gameplay
  • 🔒 Ad-free version available
  • 👍 Great graphics and visuals

Room to Improve

  • 🐛 Frequent crashes and freezes
  • 💰 Excessive ads and in-app purchases
  • 🔋 High battery consumption

More Underwater Strategy 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
Treasure Diving: Lost Atlantis
Treasure Diving: Lost Atlantis
Treasure Diving: Lost Atlantis
Ocean Adventure & Treasures
Free

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.

Hundreds of expeditions and questsDiscover unique treasures and artifactsExplore exotic marine life and pets
🎮 Games
(625)
free with in-app purchases
6
Uboat: Sea War
Uboat: Sea War
Uboat: Sea War
Ultimate Uboat Warfare!
Free

Command a submarine in intense underwater battles. Launch torpedoes, dodge enemy ships, and upgrade your vessel. Explore diverse environments and test your skills in survival and tactical missions to become the ultimate captain.

Real-time submarine combatDozens of enemy shipsDynamic battle environments
🎮 Games
(13K)
free with in-app purchases
7
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
8
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
9
Rise of Arks: Survival Game
Rise of Arks: Survival Game
Rise of Arks: Survival Game
by HONG KONG IMMERSIVE GAMES CO., LIMITED
Free

Lead survivors in a post-apocalyptic sea world after a tsunami. Build shelters, train armies, explore mysterious islands, and battle monstrous creatures. Form alliances to overcome challenges and rebuild humanity's legacy.

Construct and upgrade sea sheltersExplore mysterious islands and collect resourcesCompete for resources in the ocean
🎮 Games
(1.7K)
free with in-app purchases
10
Lord of Seas
Lord of Seas
Lord of Seas
Survival.War.Conquer the Seas
Free

Engage in a thrilling strategy game of survival, warfare, and conquest on the high seas. Plunder, form alliances, and battle in real-time territory wars. Collect powerful ships and interact with companions to achieve legendary pirate status.

Real-time 4X naval battlesConquer deep-sea behemothsForge a legendary fleet
🎮 Games
(5.3K)
free with in-app purchases
11
SHARK WORLD -water battle game
SHARK WORLD -water battle game
SHARK WORLD -water battle game
Shark VS Jurassic Sea Dinosaur
Free

Build and manage your own underwater shark world. Collect, breed, and evolve various shark species, including prehistoric ones. Battle your sharks in underwater arenas and explore a vast ocean environment.

Build underwater shark worldCollect and breed shark speciesBattle sharks in arenas
🎮 Games
(20K)
free with in-app purchases
12
Sea Battle Board Game
Sea Battle Board Game
Sea Battle Board Game
Retro Games - Two Player Games
Free

Engage in a classic naval combat experience. Challenge the computer, a friend on the same device, or opponents online. Strategize to sink your adversary's fleet and climb the ranks.

Destroy opposing player's fleetPlay against computerLocal multiplayer on same device
🎮 Games
(5.7K)
free with in-app purchases
13
Celtic Tribes - Strategy MMO
Celtic Tribes - Strategy MMO
Celtic Tribes - Strategy MMO
Empire Base Building War
Free

Build a thriving village into a powerful empire in this real-time strategy MMO. Recruit armies, gather resources, and engage in epic battles or diplomacy with other players. Utilize ancient magic and form alliances to conquer rivals and claim the throne.

Build village into a large cityRecruit army and fight other leadersCollect and use secret artefacts
🎮 Games
(46)
free with in-app purchases
14
Scuba & Shark Game – Hunting
Scuba & Shark Game – Hunting
Scuba & Shark Game – Hunting
Shark Shooting Game
Free

Experience underwater adventures with this hunting game. Engage in shark hunting, explore marine life while scuba diving, or take control of a shark to evade spear hunters. It's a deep-sea simulation for fishing enthusiasts.

Shark hunting modeScuba diving explorationControl a shark mode
🎮 Games
(1.8K)
free
15
Fish Royale - Underwater Arena
Fish Royale - Underwater Arena
Fish Royale - Underwater Arena
Become the last one to survive
Free

Dive into a vibrant underwater arena and battle other fish. Grow by consuming smaller opponents to become the ultimate survivor in this competitive aquatic world. Can you outlast everyone else?

Underwater arena combatEat fish to grow largerLast fish standing survival
🎮 Games
(551)
ad-supported
16
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
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
BattleCry: World War Game
BattleCry: World War Game
BattleCry: World War Game
Top Classic Text based RPG
Free

Engage in a text-based MMORPG set in a future world of war. Build a vast military, form alliances, and dominate rivals through strategic operations, battles, and economic management. Rise to power and restore order.

Build military forces (Army, Air Force, Navy)Engage in global operations and battlesForm and lead alliances for war
🎮 Games
(1.4K)
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
Top Fish: Ocean Game
Top Fish: Ocean Game
Top Fish: Ocean Game
by STARFORTUNE INTERACTIVE ENTERTAINMENT TECHNOLOGY CO., LIMITED
Free

Restore a faded coral reef by choosing a benevolent Lord to aid you. Explore lost seas, summon marine life, and design your underwater kingdom. Unite with other players in clans for real-time battles and compete for the highest Lord position.

Lord's habit selection and strategyLost seas exploration and treasure huntingMarine life summoning and kingdom building
🎮 Games
(16)
free with in-app purchases

FAQ about Underwater Strategy Game

What is the best underwater strategy game for iPhone?
Sea War: Uboat Raid tops our underwater strategy game ranking as of June 2026, with a 4.8-star average from 38K App Store ratings, and it's free to download.
Yes — 20 of the top underwater strategy game we rank are free to download, including Sea War: Uboat Raid and Naval Warfare Multi-shot.
Sea War: Uboat Raid has no ads and offers in-app purchases, according to its App Store listing as of June 2026.
We track 181+ underwater strategy game on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
Sea War: Uboat Raid is a strategy game where players command submarines in intense naval battles during the late modern period. It features real-time multiplayer combat, troop training, and guild formation for large-scale confrontations.
Key features include a revolutionary control system for commanding submarines, vivid war scenes based on real geography, real-time multiplayer combat against other players and guilds, and the ability to select from multiple countries, each with unique historical war machines.