Bellyfish 4+

Fun endless swimmer


    • 4.2 • 157 Ratings
    • Free
    • Offers In-App Purchases



An endless adventure from the creators of iSlash!

* Featured on the App Store in more than 100 countries *

* * * * * *

I’d highly recommend this game. The graphics are great, the gameplay is addictive, and it feels like every part of the app was thought through carefully. - AppAdvice

A slickly produced, decently entertaining endless-climber - PocketGamer

I can't believe how sensitive the move controls are. The graphics​ quality is great for such a small file size! And the game is addictive. - User Comment

Controls on the iPhone are sensitive… Controls on the iPad are better. My top games on the iPad! High graphics. Cool concept. I recommend to everyone! - User Comment

* * * * * *

Swim freely with intuitive controls through beautiful underwater environments.
Fight your evil enemies with unique and fun power-ups.
Join the adventure and see how high you can go!


* An original endless swimmer with beautiful graphics and animations
* Sensitive and intuitive controls to swim freely in all directions
* Amazing heroes to unlock
* Unique power-ups to fight your enemies
* Funny surprises to add to the challenge
* Score markers to compete with your friends
* Lots of quests to complete​
* Game Center Leaderboards & Achievements

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What’s New

Version 1.4.3

This app has been updated by Apple to display the Apple Watch app icon.

Now you can play Bellyfish on your shiny iOS 11 devices! 64-bit support added.

Happy swimming!

Ratings and Reviews

4.2 out of 5
157 Ratings

157 Ratings

7soccer562 ,

Pretty good

I love this app and I can't get enough of it but sometimes the bellyfish goes the opposite direction you want to go. Also you can't do anything with the coins you collect.

Botanical3 ,

Very Enjoyable! Try it!

Note: just got an iPad and realized it has iCloud. So happy!
The most entertaining game I've played in years. Not too fast, not too slow, with tons of interesting things going on and different strategies you can try. And it makes me SMILE and LOL. Seriously funny. Beautifully designed and I've had it since the beginning and I've yet to feel even a single glitch (amazing!). Never crashes and never hesitates. Follows my movement EXACTLY. And yes, the coins do many things! Tap some buttons and find out. And you can play without having to feel frustrated or pushed to pay for coins to use. You earn them every time you play with a rollover from game to game. All around a keeper.

bayanrb ,

AMAZING APP⭐️⭐️⭐️⭐️⭐️

This is literally the best and the most funniest game I’ve ever played!!!!!
My siblings and I played this game from since it came out and. That means we played it for years!!!
Even though we’re not bored from it till now. Amazing graphics, amazing music...
The app is really sooooooo funny and cute!
Thanks for you to make such a fun app, and I think that you guys worked really hard to make this fantastic game!!!!!!!

App Privacy

The developer, Duello, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Game Center

    Challenge friends and check leaderboards and achievements.

More By This Developer

iSlash Heroes
Don't Move - HIT or MISS
iSlash DOJO
iSlash Blitz: Slice and Dice

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