Fish Eat Fish.io

Contains adsIn-app purchases
3.9
18.5K reviews
1M+
Downloads
Content rating
PEGI 3
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About this game

🎉 Classic "Big Fish Eat Little Fish" is back! 🎉

🎮 Experience the traditional gameplay with a fresh twist. Dive into this oceanic adventure now! 🌊

🐠 Start small as a tiny fish in the vast ocean. To survive, you must constantly feed and grow, unlocking incredible abilities to devour various marine creatures and rise to become the apex ocean predator! 🦈

🐠 Each ocean is teeming with unique marine life. Every fish species comes with its own special skills, making every encounter exciting! 🐳 From fierce sharks and playful dolphins to chill sea turtles, stunning seahorses, and clever octopuses... Over 100 different species are available for you! 🐙

🌀 Hidden within mysterious whirlpools, you’ll even find ancient creatures waiting to be discovered! 🦐

🌟 Each ocean also features exclusive "Great Hoard" that grant your fish special powers, helping you dominate the sea world! Plus, with the Codex feature, you can collect and learn about the habits of every fish you encounter, diving deeper into the underwater world! 📚

💥 Join this thrilling oceanic survival challenge and become the ultimate ruler of the seas! 🏆

========Follow Us========

👉 Join our Facebook fan group to get the latest news and gifts for limited-time events! 🎁
※Official fan group: https://www.facebook.com/profile.php?id=61570913290183
※Official Discord Channel:https://discord.gg/mrGKhBFfVn
※Official email: [email protected]
Updated on
Sep 10, 2025
Events & offers

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

3.7
16.8K reviews
Jacob Robbins
July 16, 2025
Honestly the developer could make this an amazing game but it has literally the most annoying ad structure and implementation I've ever come across which is a real feat. I have a new fish unlocked I can't even use because it triggers the same ad that never closes (literally 5+ mins and still there) every time I try to choose that fish. I understand ads in games but this is really just ridiculous.
33 people found this review helpful
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MOBIBRAIN TECHNOLOGY PTE. LTD.
July 17, 2025
Hello, Fishie. Could you please contact us via Messenger or email to describe your issues in detail? We'll really appreciate it if you can give us your feedback. We are worried and want to help you asap. ※Official Facebook:https://www.facebook.com/profile.php?id=61570913290183 ※Official Email: [email protected]
Alejandro_Luciana Mercado
October 7, 2025
This Is very good! I like the graphics and all that cool stuff! though there are 2 problems the whirlpools are kinda hard bc there's always a giant thing attacking me and I died so I have to revive to kill it but maybe I probably need skill?? also there are so much ads like as soon as I get out of something it just gives me an ad I would rate 5 stars if you nerfed the whirlpool a little but the game is still cool!!
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Seth Glover
July 20, 2025
horrible. controls shotty. instructions basically nonexistent.. supposedly there's a dash but nothing i tried worked. died quick my first go, not understanding what to do and was immediately met with an ad.. 15 seconds into the game! that's when i decided it wasn't worth trying to figure it out. don't bother. even if it gets fun it's obviously just a money grab.
52 people found this review helpful
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MOBIBRAIN TECHNOLOGY PTE. LTD.
July 24, 2025
Hello, Fishie. Could you please contact us via Messenger or email to describe your issues in detail? We'll really appreciate it if you can give us your feedback. We are worried and want to help you asap. ※Official Facebook:https://www.facebook.com/profile.php?id=61570913290183 ※Official Email: [email protected]

What’s new

-New event [Treasure Hunt] added in the second half of September! Complete tasks to win shells and draw surprise rewards~
-New Boss [Dragon] added to the Great Vortex! Experience cards can be obtained through the [Treasure Hunt] event in the second half of September!