Marunomi: Weird Fish Evolution
Tap to gulp, evolve & collect
Free · Designed for iPad. Not verified for macOS.
Gulp fish whole and evolve a deadpan little creature into weird, creepy-cute forms You won't stop until you see the next one.
A surreal idle creature-raising game where a deadpan fish gulps down prey and evolves into weird, creepy-cute forms.
HOW TO PLAY
- Tap a prey fish, your fish dashes and swallows it whole
- The more it eats, the more it evolves into bizarre new shapes
- Evolutions are random - you'll keep playing to see the next weird form
FEATURES
- A "Dex" of 15+ evolution forms to collect
- Hidden evolutions (night-only, gold-drenched, and more)
- A deadpan hero who mutters quirky one-liners
- 12 endings - it gets oddly touching at the end
- Idle-friendly: prey gathers while you're away. Great one-handed game
* Don't worry - the fish that get eaten are actually alive and well, living happily in another tank.
Cute, yet a little unsettling. You'll laugh, then feel something. Raise a weird little fish in your spare moments.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
Big v2.0 update!
- 14 new forms join the tank (angel, oni, samurai, comedian, idol, robot and more)
- Each final form now has its own unique ending
- Special seasonal fish appear depending on the time of year
- Dress up your tank with collectible skins
- See the true ending to unlock even rarer fish on New Game+
The developer, Ryutaro Nakano, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Ryutaro Nakano
- Size
- 110.9 MB
- Category
- Casual
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - iPad
Requires iPadOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
English and 5 more
- English, Japanese, Korean, Simplified Chinese, Spanish, Traditional Chinese
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- © 2026 App Dragon