172+ iOS apps & games curated and reviewed
From beginner-friendly picks to power-user tools, our undersea exploration game list covers 172+ iPhone apps and games updated through June 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | $8.99 | 4.6★ (1.2K) | No | No | Aug 2026 |
| 2 |  | Free | 4.4★ (7.6K) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 4.7★ (1.7K) | No | Yes | Aug 2026 |
| 4 |  | Free | 4.6★ (6.9K) | No | Yes | Aug 2026 |
| 5 |  | Free | 4.3★ (486) | Yes | Yes | Aug 2026 |
| 6 |  | Free | 4.5★ (625) | Yes | Yes | Aug 2026 |
| 7 |  | Free | 4.7★ (35K) | No | Yes | Aug 2026 |
| 8 |  | Free was $9.99 | 4.3★ (1.1K) | No | Yes | Aug 2026 |
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.
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.
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.
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.
Embark on an epic space adventure as an astronaut exploring alien planets. Harvest resources, battle extraterrestrial foes, and upgrade your skills to uncover cosmic secrets. This game offers a vast universe to discover and conquer.
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.
Command every aspect of your starship in a persistent online universe. Build, battle, explore, and manage resources in this 8-bit spaceship management game. Form alliances and conquer with friends.
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 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.
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.
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.
Embark on an ocean-bound adventure, exploring islands, building a crew, and reviving a trading empire. Live life at your own pace, from cooking to combat, and personalize your world. Play with friends and discover a charming world full of surprises.
Embark on a seafaring adventure as a pirate captain. Explore uncharted waters, build your ship, assemble a crew, and engage in thrilling sea battles. Discover hidden treasures and rise to become the ultimate king of the pirates.
Embark on a thrilling adventure to collect seven legendary sea god treasures, granting immense power or unleashing terror. Explore a cursed island, build your stronghold, craft artifacts, and forge alliances with players worldwide to rule the seas. A wealth of strategies awaits the resourceful king.
Lead a survivor's journey on the high seas after a global flood. Battle mutants, upgrade weapons, recruit a legendary crew, and build your ultimate warship to survive the apocalyptic world. Form alliances to conquer formidable challenges and claim dominance.
Embark on an underwater adventure to discover sunken treasures and ancient relics. Kids can explore shipwrecks, excavate artifacts, and reconstruct them in a virtual laboratory. The game offers mini-games, educational content, and engaging graphics for young explorers.
Embark on a surreal underwater puzzle-adventure. Explore a mysterious ocean abyss, possess unique sea creatures to solve environmental puzzles, and uncover ancient secrets. Survive encounters with giant creatures and experience a visually striking, monochrome world.
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.
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.
Command a submarine in an epic round-the-world race. Upgrade your vessel with new parts, collect resources, complete quests, and explore diverse underwater locations. Compete against others and climb the world rankings to become the ultimate captain.