# Devil Fish.io — Epic Underwater Battle

> Multiplayer underwater battle arena game with one-shot-one-kill mechanics. (iPhone/iPad app by Sky Logics Co.,Ltd..)

- Source: https://appshunter.io/ios/app/devil-fishio/id1658737668 (this page in markdown: same URL + `.md`)
- Developer: [Sky Logics Co.,Ltd.](https://appshunter.io/developer/1610693082)
- Category: Games, Casual, Adventure
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 11.0 · 154 MB
- Languages: English
- Released: 2023-01-08
- Data updated: 2026-06-11
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/devil-fishio/id1658737668/reviews.md

## What is Devil Fish.io?

Swallow underwater artifacts and win battles against other sea creatures to become the biggest fish in the water.  Other players are trying to the same thing to you.  Your wits and precise timings are more important than sheer size as the game play is one shot one kill.  However, size gives you an advantage.

Collect many different fish species, activate legendary sea creatures, and use boosters that suit your strategy.  Different environments will test your adaptability.  Find magic potions that will strengthen and protect you, for a better chance of winning.  

Collectible Fishes:  Clown, Blue Tang, Angel, Eel, Lantern, Mahi Mahi, Puffer, Tuna, Orca, Octopus, Shark, Humpback Whale

Legendary Sea Creatures: 
-Sea Horse
-Angler Fish
-Turtle

This game provides you with a touch control that can be operated with one finger.  So, you can enjoy the game at any comfortable posture of yours with minimal effort.


ATTRIBUTION
Music: "Galactic Trek", from PlayOnLoop.com
Images by Freepik.com :  1145752, 12937614, 11574020

## Key features

- Underwater artifact swallowing
- One-shot-one-kill gameplay
- Collectible fish species
- Legendary sea creature activation
- Strategic booster usage
- One-finger touch controls


## Frequently asked questions about Devil Fish.io

### What is Devil Fish.io?

Devil Fish.io is a multiplayer underwater battle game where players swallow artifacts and battle other sea creatures to grow larger. The game features one-shot-one-kill mechanics and requires strategic timing.

### How do you play Devil Fish.io?

Gameplay involves swallowing underwater artifacts and other players to grow bigger. Precise timing is crucial, as the game uses a one-shot-one-kill system, though size also provides an advantage.

### Does Devil Fish.io have ads?

Yes, Devil Fish.io contains advertisements. This allows the game to be offered for free to players.

### Can I play Devil Fish.io offline?

Devil Fish.io is a multiplayer game, meaning it requires an internet connection to play with other users. Offline play is not supported.

### What devices support Devil Fish.io?

Devil Fish.io is available on iPhone, iPad, and iPod devices. It is designed for iOS users.

### What is the age rating for Devil Fish.io?

Devil Fish.io has an age rating of 4+, making it suitable for younger players and families.

### How often is Devil Fish.io updated?

Devil Fish.io was last updated on January 8, 2023, with version 0.8. Further updates may be released by the developer, Sky Logics Co.,Ltd.

### What are the collectible fish in Devil Fish.io?

Players can collect a variety of fish species including Clown, Blue Tang, Angel, Eel, Lantern, Mahi Mahi, Puffer, Tuna, Orca, Octopus, Shark, and Humpback Whale.

## Version history (last 1 release)

### 0.8 — 2023-01-08

No release notes.

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## More apps by Sky Logics Co.,Ltd.

- [Worduce](https://appshunter.io/ios/app/worduce/id1610693080)

All apps by Sky Logics Co.,Ltd.: https://appshunter.io/developer/1610693082

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-11.*