Ocean Domination - Fish.IO

Contains adsIn-app purchases
2.6
2.39K reviews
10M+
Downloads
Content rating
Teen
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About this game

In the depths of the mysterious ocean, there are murderous intentions everywhere.
The waves silently drowned the night, over the corners at the end of the sky, and the big fish swam through the crevices in the sea, staring at your thin silhouette
You will be an inconspicuous little fish in the sea. The law of nature is who is stronger and who is weaker, survival of the strong, and The weak are eliminated.
In order to survive, you need to constantly eat fish smaller than you and grow up quickly.
When there is a dense school of fish, how will you deal with this wave of catastrophe?
Strive to become the overlord of the sea, even the strongest fish may die. There are murderous intentions hidden everywhere in the ocean, and unknown areas are waiting for you to exploreunknown areas are waiting for you to explore.
Updated on
Nov 10, 2025

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
This app may collect these data types
Financial info and Device or other IDs
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

2.4
1.97K reviews
Steven Jones
December 14, 2025
Worst possible game on app store, let's you play all of 20 seconds before it starts popping up all the ads. 1st one came up was able to close it, then 2nd came up right after I closed the 1st and never could get it to close even tried restarting game, clicked play and it took me back to the ad I couldn't close. Wish I had never downloaded to begin with.
11 people found this review helpful
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Zuriah
October 7, 2025
At least be honest when showing the game in the ad. It looks nothing like it did in the ad it looks like a completely different game like a knock off and it said there was no ads but there's a huge amount of ads and it's super annoying. It's very boring too you could've at least been honest about what the game actually looks like because that would make people a lot happier.
189 people found this review helpful
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Jack Jackson
December 6, 2025
Nothing like the ad. It has many games within which is fun. My main issue is the ads after every level and when tou aren't in level it's every second click, makes it practically unplayable.
20 people found this review helpful
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What’s new

Add game levels and optimize game interface design