Marimo Clicker
Marimo moss ball idle tap game
Free · Designed for iPad. Not verified for macOS.
Grow your own 3D Marimo in 'Marimo Clicker'—a relaxing idle clicker game!
Tap your marimo to help it grow, or simply leave it alone and watch it thrive over time.
Your marimo continues growing even while the app is closed, making it the perfect idle game to enjoy anytime, anywhere!
- Relaxing Idle Clicker Gameplay
A marimo lives in your aquarium.
Tap it to collect oxygen bubbles, and it will continue producing oxygen automatically even when you're not playing.
Use the oxygen you earn to upgrade your aquarium, improve growth speed, and create the perfect environment for your marimo.
This is a relaxing clicker game where your marimo grows little by little—even offline!
- Keep the Water Clean
Water quality gradually decreases over time.
If it reaches 0, your marimo will stop growing, so use Conditioner to restore water quality.
Don't worry—your marimo won't die, even if the water gets dirty!
- Customize Your Aquarium
Decorate your aquarium however you like:
Place a variety of decorations
Change the lighting angle
Use your own photos as the background
Switch camera angles freely
Create your own relaxing aquarium space!
- Compete With Other Players
Join the Marimo Rankings and compete to grow the biggest marimo.
Can you become the ultimate Marimo Master?
- Upgrade Your Environment
Spend oxygen to improve your setup:
Aquarium – Expand the tank and place more decorations
Gloves – Gain more oxygen from tapping
Gravel – Increase growth speed
Light – Boost passive oxygen production
Purifier – Automatically restore water quality
Useful Items
Conditioner – Restores water quality
Supplement – Boosts growth speed and oxygen output
Pro Tips
Your marimo keeps growing even while offline
Tapping boosts both oxygen gain and growth speed
Owned decorations increase tap rewards even in storage
Large bonus bubbles may appear when water quality is high
A soothing aquarium idle clicker for marimo lovers.
Start growing your marimo today!
Ratings & Reviews
- Adjusted marimo progression balance
- Adjusted UI display
The developer, Masaki Kanno, 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:
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Masaki Kanno
- Size
- 246 MB
- Category
- Simulation
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- Japanese
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- © 2026 JoyPlot

