Eat Fish.IO is a delightful and chaotic entry into the popular .io genre. The premise is a classic ocean-themed survival battle: eat smaller fish to grow while avoiding the predators that are larger than you. What sets this apart is the evolution system. Watching your fish transform from a humble goldfish into a 'Legendary Fish' or even a 'Mega Shark' provides a great sense of power and achievement.
The controls are smooth, which is essential for dodging the 'chain-kills' that more experienced players will attempt. I love the addition of different hats and trails, allowing for a bit of personalization in the arena. The two different ocean environments keep the visuals fresh, and the post-battle rewards make each session feel productive. It's a fun, fast-paced arcade game that is perfect for killing a few minutes and seeing how high you can climb on the food chain.
Available on: iPhone, iPad, iPod
Version 1.1.9Wed Mar 01 2023
Ready for a new update, aren't you?
- Explore new Fishes, Hats
- Explore mini game
- Gameplay improvement and minor bug fixes
In the deep ocean, all kinds of fish attacks each other to become stronger and better. By eating other fish, the winner will grow its power and body and become giant fish. Big fish eat small fish. Giant fish eat big fish. Mega fish eat Giant fish and only legendary fish can survive the battle and evolve to even more awesome dangerous fish.
Featuring:
- All kinds of fish: Shark, Whale, Goldfish, Dolphin,...
- Eat other fish to grow bigger and evolve up to 4 levels: Big Fish, Giant Fish, Mega Fish, and Legendary Fish
- 2 mysterious oceans
- Rewards after the battle.
- Awesome chain-kill, be a skillful fish.
Requires iOS 11.0 or later. Compatible with iPhone, iPad, and iPod touch.In the deep ocean, all kinds of fish attacks each other to become stronger and better. By eating other fish, the winner will grow its power and body and become giant fish. Big fish eat small fish. Giant fish eat big fish. Mega fish eat Giant fish and only legendary fish can survive the battle and evolve to even more awesome dangerous fish.
Featuring:
- All kinds of fish: Shark, Whale, Goldfish, Dolphin,...
- Eat other fish to grow bigger and evolve up to 4 levels: Big Fish, Giant Fish, Mega Fish, and Legendary Fish
- 2 mysterious oceans
- Rewards after the battle.
- Awesome chain-kill, be a skillful fish.












Eat Fish.IO takes you to the deep ocean where survival is the only rule. By consuming smaller fish, you grow in power and body, evolving through four distinct levels: Big, Giant, Mega, and Legendary. Choose from various species like sharks, whales, and dolphins. Featuring awesome chain-kill mechanics, customizable hats, and trails, the game challenges you to become the most dangerous predator in the sea.
4 levels of fish evolution
Multiple fish species and skins
Two unique ocean environments
Chain-kill bonus system
Competitive leaderboards
When you are small, stick to the edges of the map where there is less traffic. Focus on eating neutral food until you reach the 'Big Fish' stage.
Use your dash sparingly. It’s your best tool for escaping a predator or catching a fast prey, but it consumes your own size/energy.
You must consistently eat smaller fish to fill your growth bar. Each full bar triggers an evolution to the next tier.