191+ iOS apps & games curated and reviewed
With an average user rating of 4.5★, the abyssrium world category is one of the App Store's strongest. Browse all 191+ apps and games we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.5★ (24K) | Yes | Yes | Jul 2026 |
| 2 |  | Free | 4.3★ (23K) | No | Yes | Jul 2026 |
| 3 |  | Free | 4.7★ (76K) | Yes | Yes | Jul 2026 |
| 4 |  | Free | 4.5★ (8K) | No | Yes | Jul 2026 |
| 5 |  | Free | 4.6★ (488) | Yes | Yes | Jul 2026 |
| 6 |  | Free | 4.7★ (31K) | Yes | Yes | Jul 2026 |
| 7 |  | Free | 4.7★ (28K) | Yes | Yes | Jul 2026 |
| 8 |  | $4.99 | 4.5★ (47K) | No | No | Jul 2026 |
An idle, relaxing game designed to relieve stress and calm the mind. Expand your aquarium, invite adorable fish friends, and enjoy a peaceful experience. Watch your underwater world grow and feel your worries melt away.
Embark on a sci-fi adventure in a shared open world set on the alien planet Aida. Explore a post-apocalyptic world, develop unique characters, and engage in thrilling combat. Party up with friends for exciting quests and discover a vibrant, living world.
Create and shape your own pixel worlds with this god simulation sandbox game. Spawn creatures, build civilizations, and unleash powerful disasters or creative tools to watch life evolve. Experiment with various powers and enjoy offline play.
Embark on a fantasy MMORPG adventure in a magical anime-style world. Explore vast landscapes, battle dark creatures with flower fairy companions, and customize your character. Enjoy rich life skills like fishing and cooking, and evolve adorable fantasy beasts.
Create and decorate a tranquil aquarium filled with adorable sea creatures. This idle game offers a relaxing escape with simple tap controls, classical music, and engaging episodes. Grow your underwater world at your own pace.
Embark on a fantasy adventure in a vibrant 2D world, customizing unique characters and battling through diverse content. Team up with others for raids and climb leaderboards in this anime-inspired MMORPG.
Explore an underwater Jurassic world filled with diverse ocean dinosaurs and sharks. Breed new species, build your aquatic habitat, and engage in thrilling battles. Manage resources and evolve your creatures to create your unique prehistoric marine ecosystem.
Explore a vast, procedurally generated world filled with unique biomes, challenging enemies, and valuable treasures. Dig, fight, build, and craft to survive and thrive in this open-ended adventure. Discover over 5,000 items, interact with numerous NPCs, and enjoy extensive building options.
Embark on an epic open-world fantasy MMORPG adventure. Explore breathtaking landscapes, engage in large-scale PvP battles, and customize your character's abilities and appearance. Your choices will shape the world and your legend.
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.
Explore a vibrant undersea world, build and develop your coral reef base, and engage in strategic match-3 battles. Recruit heroes, assemble troops, and form alliances to conquer the oceans and write your own legend.
Engage in a 3D sandbox adventure where you can build, explore, and survive. Shape your world, mine resources, craft tools, and defend against nocturnal creatures. Enjoy mini-games and multiplayer with friends in a block-filled universe.
Explore a vibrant underwater world filled with prehistoric sea creatures and sharks. Mine resources, battle for supremacy, and build your own Jurassic ocean kingdom. Unlock new species, crossbreed them to create unique hybrids, and train them for automatic resource gathering or intense arena combat.
Embark on an epic Xianxia MMORPG adventure in a stunning open world inspired by ancient mythology. Master tactical combat, cultivate powerful familiars, and engage in massive guild wars. Forge alliances, conquer challenges, and uncover a rich narrative to become a legend.
Merge magical items and sea elves to unlock hundreds of illustrations and solve underwater puzzles. Evolve your sea elves, discover treasures, and decorate your submarine paradise to save Atlantis.
Embark on a classic 2D fantasy MMORPG adventure with a retro pixel art style. Engage in challenging PvE and PvP combat, master crafting, and explore a vast world with a deep storyline. Team up with friends or go solo in this hardcore, old-school experience.
Control a hungry shark, evolving it from a baby into a fearsome sea monster. Hunt and consume everything in sight, from scuba divers to ships, across vast oceans and even outer space. Upgrade your shark's abilities to become the ultimate underwater predator.
Embark on an epic Xianxia adventure with stunning 3D graphics and immersive gameplay. Engage in thrilling sky battles, massive guild duels, and transform into a powerful god to fight demons. Enjoy a rich world with both intense combat and relaxing home-building activities.
Engage in a casual worldbuilding adventure where you mine, craft, and build your own planet. Defend your creation from primeval monsters using a pickaxe and various crafted weapons. Explore diverse environments and develop industrial facilities to expand your planetary paradise.
Embark on an adventure in a world of mysterious creatures. Capture and battle unique monsters, then harness their powers to build and manage your own thriving homestead. Explore a desolate land, survive threats, and uncover its secrets.