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Best Fish Tank Game

200+ iOS apps & games curated and reviewed

4.6 avg rating
20 free apps & games
Updated June 2026

Looking for free fish tank game apps and games? 20 of our 200+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for Fish Tank Game

Fish Farm 3 - Aquarium#1

Fish Farm 3 - Aquarium by BITBROS INC.

Aquarium Simulator
Editor's Choice
🎮 Games
4.6😊(6.5K ratings)
FreeAdsIn-App Purchases
Fish Farm 3 - Aquarium screenshot 1
Fish Farm 3 - Aquarium screenshot 2
Fish Farm 3 - Aquarium screenshot 3
Fish Farm 3 - Aquarium screenshot 4
Fish Farm 3 - Aquarium screenshot 5
Fish Farm 3 - Aquarium screenshot 6

Experience a realistic aquarium world on your device with Fish Farm 3 - Aquarium Simulator. Buy, breed, and care for a variety of fish while customizing your aquariums with decorations and different environments. Enjoy features like feeding, breeding, and collecting fish rewards in this immersive 3D aquatic experience.

What We Love

  • 💎 Realistic fish and aquarium graphics
  • 🎨 Ability to crossbreed and recolor fish
  • 🕹️ Fun mini-games
  • 🎁 Decent free-to-play model with optional purchases

Room to Improve

  • ⏱️ Slow leveling and progression
  • 💰 Expensive to heal sick fish or unlock new content
  • 🔍 Limited variety of fish, plants, and decorations
Fish Tycoon 2 Virtual Aquarium#2

Fish Tycoon 2 Virtual Aquarium by LDW Software, LLC

A lovely real-time aquarium!
Strong Contender
🎮 Games
4.3😐(3.8K ratings)
FreeAdsIn-App Purchases
Fish Tycoon 2 Virtual Aquarium screenshot 1
Fish Tycoon 2 Virtual Aquarium screenshot 2
Fish Tycoon 2 Virtual Aquarium screenshot 3
Fish Tycoon 2 Virtual Aquarium screenshot 4
Fish Tycoon 2 Virtual Aquarium screenshot 5
Fish Tycoon 2 Virtual Aquarium screenshot 6

Dive into a real-time virtual aquarium where you breed and sell fish to upgrade your tank in this fun tycoon simulator. With 400 species of fish, upgrades, decorations, and more, create your own fish empire!

What We Love

  • 🐠 Fun and addictive gameplay
  • 🎨 Great graphics and visuals
  • 🕰️ Nostalgic throwback to original game
  • 💎 Ability to earn in-game currency through ads

Room to Improve

  • 💰 Expensive upgrades and supplies
  • 🐟 Fish die too quickly when not playing
  • 🔍 Difficult to progress without spending money
Splash — Fish Aquarium#3

Splash — Fish Aquarium by Runaway Play Ltd

Ocean wonders await!
Worth Considering
🎮 Games
4.7😊(6.2K ratings)
FreeAdsIn-App Purchases
Splash — Fish Aquarium screenshot 1
Splash — Fish Aquarium screenshot 2
Splash — Fish Aquarium screenshot 3
Splash — Fish Aquarium screenshot 4
Splash — Fish Aquarium screenshot 5
Splash — Fish Aquarium screenshot 6

Immerse yourself in the world of underwater wonders as you care for a vibrant ocean reef, nurture a variety of fish species, and explore fascinating marine life in this captivating mobile game. Dive into the aquatic adventure today!

What We Love

  • 👍 Great game, amazing support
  • 🐠 Beautifully rendered fish and coral species
  • 🎓 Educational tidbits about marine life
  • 🎨 Visually gorgeous and immersive

Room to Improve

  • 🐛 Occasional crashes and loss of progress
  • 🕰️ Slow progression and difficulty obtaining rare items
  • 💰 Expensive upgrades and in-app purchases

More Fish Tank Game apps to explore

4
Fish Farm
Fish Farm
Fish Farm
by bitbros Inc.
Free

Create your own aquatic world with a variety of fish and decorations in this 3D aquarium app. Care for your fish, design stunning habitats, and enjoy the serene underwater experience on your iOS device!

🎮 Games
(382)
5
Aquarium Land - Fishbowl World
Aquarium Land - Fishbowl World
Aquarium Land - Fishbowl World
My mini ocean fish universe!
Free

Welcome to a captivating sea world fishing game where you collect and customize various fish and sea animals in your aquarium mini mart. Dive into the ocean, expand your fish tank, attract visitors, and become the ultimate fish tycoon. Rule your fish farm now!

🎮 Games
(281K)
6
Tap Tap Fish - AbyssRium
Tap Tap Fish - AbyssRium
Tap Tap Fish - AbyssRium
My healing aquarium
Free

An idle relaxing game where you create and grow your own aquarium filled with adorable fish friends to relieve stress and promote calmness. Tap to expand your aquarium, meet a variety of sea creatures, and enjoy the soothing experience. Start your aquatic journey today!

🎮 Games
(24K)
7
Pondlife — Fish, Frogs & More!
Pondlife — Fish, Frogs & More!
Pondlife — Fish, Frogs & More!
A pond full of surprises!
Free

"Pondlife" is a relaxing fish game that invites you to discover an enchanted pond, nurture a variety of freshwater species, and transform your sanctuary into a thriving underwater world. Collect and care for fish, frogs, turtles, and other captivating creatures, while decorating your pond and unlocking new environments. Immerse yourself in this serene and cozy experience, where you can enjoy hours of peaceful aquarium-like gameplay.

🎮 Games
(7.6K)
8
Bettarium - Betta Fish Tank
Bettarium - Betta Fish Tank
Bettarium - Betta Fish Tank
Beautiful Aquarium Simulator
Free

Create your virtual Betta fish tank and enjoy caring for these beautiful tropical fish with Bettarium. Customize your tank, feed and clean your fish, unlock new species, and even use it as a clock. Perfect for pet lovers, those who enjoy relaxation, and anyone who needs a break from daily stress.

🎮 Games
(439)
9
Fish Farm 4: 3D Aquarium
Fish Farm 4: 3D Aquarium
Fish Farm 4: 3D Aquarium
Tropical Fish Aquarium Game
Free

Immerse yourself in the ultimate aquarium simulation with stunning 3D views and realistic fish behavior in a vibrant environment. Customize, breed, and dive into exciting missions across various locations. Download now to start creating your dream aquatic world!

🎮 Games
(311)
10
Idle Aquarium: Fish Tank Zoo
Idle Aquarium: Fish Tank Zoo
Idle Aquarium: Fish Tank Zoo
Build and upgrade an aquarium!
Free

Build an aquarium filled with exotic fish, attract guests, and expand your underwater empire in this captivating game. Upgrade tanks, collect rare fish, and make your aquarium a must-visit destination for all marine enthusiasts. Dive in now and create the ultimate aquatic spectacle!

🎮 Games
(4.9K)
11
Creatures of the Deep
Creatures of the Deep
Creatures of the Deep
multiplayer adventure fishing
Free

Embark on a thrilling multiplayer adventure in a unique fishing game where you explore exotic locations, catch over 100 sea creatures, challenge other players, solve mysteries, and build your skills to become a master angler. Dive into the underwater world, uncover secrets, and save the ocean. Download now and experience the excitement of "Creatures of the Deep"!

🎮 Games
(61K)
12
Fish Farm 2
Fish Farm 2
Fish Farm 2
by bitbros Inc.
Free

Create your own underwater world with Fish Farm 2! Choose from 200 vibrant 3D fish, customize aquariums with decorations, and crossbreed fish for unique hybrids. Play, feed, and interact with your fish to earn rewards and watch their realistic movements come to life. Join the underwater adventure today!

🎮 Games
(960)
13
Fish.IO - Sushi Battle
Fish.IO - Sushi Battle
Fish.IO - Sushi Battle
Be the Fish King in aquarium
Free

Dive into the ocean world of Fish.IO - Sushi Battle where you control a baby shark and hunt for fish while avoiding sharp enemies. Upgrade blades, collect fish heads, and dominate the sea to become the ultimate Fish King in this IO game!

🎮 Games
(12K)
14
Fish Tycoon Lite
Fish Tycoon Lite
Fish Tycoon Lite
Unlock the Magic Fish of Isola
Free

Embark on a virtual fish breeding journey in a persistent world to unlock the 7 Magic Fish of Isola. Care for over 400 species, customize aquariums, and discover breeding combinations while experiencing real-time gameplay. Upgrade for unlimited play and additional features.

🎮 Games
(1.2K)
15
Fishdom
Fishdom
Fishdom
Match 3 & Fish Puzzle Game
Free

Create your dream aquarium in an underwater world of match-3 fun with unique gameplay, hundreds of levels, and amusing 3D fish personalities. Decorate fish tanks, play with friends, and dive into Fishdom now! Find out more on Facebook, Instagram, and Twitter.

🎮 Games
(1.1M)
16
Go Fish!
Go Fish!
Go Fish!
Go deep and catch rare fish!
Free

Satisfy your deep-sea fishing cravings in this addictive game where you cast your line, upgrade your gear, and discover new fish species. Can you unlock the mysteries of the ocean depths? A fun and simple gameplay experience awaits - dive in now!

🎮 Games
(454K)
17
AQUALIA
AQUALIA
AQUALIA
Build your own Aquarium
Free

Create your dream aquarium by raising and caring for over 180 types of fish, decorating with 280+ decorations, leveling up your fish to unlock new tank concepts, and enjoying mini-games for extra fun and rewards. Start building your own aquatic world today!

🎮 Games
(889)
18
Tropical Fish Tank - Mini Aqua
Tropical Fish Tank - Mini Aqua
Tropical Fish Tank - Mini Aqua
Beautiful Healing Aquarium
Free

Enjoy the beauty of keeping freshwater tropical fish on your smartphone with stunning 3D graphics and easy controls. Relax with this virtual aquarium, earn points by taking care of your fish, and customize your aquatic environment with a variety of fish and shrimp species. Perfect for pet lovers, busy individuals, and anyone in need of a calming escape.

🎮 Games
(570)
19
Idle Sea Park - Fish Tank Sim
Idle Sea Park - Fish Tank Sim
Idle Sea Park - Fish Tank Sim
Become Aquarium World Tycoon!
Free

Dive into the captivating underwater realm in this aquarium simulation game. Build and expand your aquarium with various fish species, keep them well-fed, and watch your empire grow! Start your aquatic adventure now!

🎮 Games
(801)
20
Fish Go.io - Be the fish king
Fish Go.io - Be the fish king
Fish Go.io - Be the fish king
Merge, grow & battle under sea
Free

"Merge, grow, and dominate in an underwater world where you start as a small fish and merge with others to become the king of the sea. Join the aquatic adventure now!"

🎮 Games
(16K)

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