Fish Eater.io

Fish Eater.io

By MOBIBRAIN TECHNOLOGY PTE

Fish Eater.io is an underwater battle royale game where players evolve from an ordinary fish into the Lord of the Sea. The gameplay loop centers on merging, eating, and growing to defeat opponents and climb the food chain.

Overview · Full Intel report in progress

The App DNA

What makes this app unique?

For Casual mobile gamers interested in competitive evolution-based arcade games.

What does it look like?

Key features

Evolution Systemstandard

Players grow in power and evolve their fish by consuming smaller foes.

Merge Mechanicsstandard

Users can merge units to increase their strength and capabilities.

Combat Gameplaystandard

Engage in underwater battles against other players and sharks to dominate the ocean.

How much does it cost?

freemium

Velocity

Steady developmentShow more...

5 versions in history. Development pace: steady.

See all version history

Who built it?

MOBIBRAIN TECHNOLOGY PTE

13+ apps tracked · Games

Fish Eat Fish.io:Hunger GamesFish Eat Fish.io:Hunger GamesGear DefendersGear DefendersKungpow Granny's RevengeKungpow Granny's Revengeときめきパティスリー・ゆるかわ系経営シミュレーションときめきパティスリー・ゆるかわ系経営シミュレーション貓茶小當家:掌櫃養成記貓茶小當家:掌櫃養成記公主甜點屋-療愈係模擬經營遊戲公主甜點屋-療愈係模擬經營遊戲Idle Magic AcademyIdle Magic AcademySurvivor Island-Idle GameSurvivor Island-Idle GameI'm FiremanI'm FiremanIdle Superpower SchoolIdle Superpower SchoolMy Hamster StoryMy Hamster StorySurvivor Base - Zombie SiegeSurvivor Base - Zombie Siege
Explore the full publisher profile

User Sentiment

What do users think recently?

How are ratings & reviews evolving?

App Store
4.78 · 55k
Google Play
3.63 · 31k

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for Fish Eater.io

How's the Games market?

The rivals identified

The Analyst's Read

Key takeaways for Fish Eater.io

Where is it heading?

Bottom line

While the core evolution loop is engaging, the user experience is significantly hindered by an aggressive ad-heavy monetization strategy.

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Fish Eater.io, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Fish Eater.io Intelligence Report.” Updated Apr 14, 2026. https://marlvel.ai/apps/com-hg-fisheater

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