HAMUMU Idle - Fluffy Rampage
A tiny hamster clears swarms
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Open it and the rampage is on. The stronger you get, the wilder it looks. Coins pile up even while you're away.
Open the app, and the rampage is already on.
HAMUMU, a round little hamster guarding its snacks, blasts away waves of enemies all by itself in this cute idle game.
- Just pick upgrades
HAMUMU aims and shoots on its own. Spend your coins on Attack, Fire Rate and Shots, and watch the screen fill with more and more projectiles.
- Coins pile up while you're away
HAMUMU keeps fighting while the app is closed (up to 24 hours). Come back and collect the haul.
- Six weapons to collect and grow
Rapid-fire Sunflower Seeds, piercing Star Candy, and the explosive Carrot Rocket. Push further to discover new ones, like the boss-crushing Acorn Cannon and the crowd-sweeping Wood Chip Blower.
Bosses drop weapon cards. Stack cards of the same weapon to raise its star rank, and evolve your weapons for new looks and more power.
Hamster friends join the fight along the way.
- Bosses and rebirth
A boss appears every 10 stages. If it's too tough, HAMUMU farms the stage before it and automatically tries again once you're stronger.
Go far enough and rebirth to collect Star Seeds, then start again even stronger!
- Easy to play
- One hand, portrait. No stamina, no sign-up
- Video ads are optional and only used to boost rewards when you choose to
- Battery saver and reduced-effects modes
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, WEBRAL, K.K., 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:
- Location
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- WEBRAL, K.K.
- Size
- 117.9 MB
- Category
- Casual
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - iPad
Requires iPadOS 16.0 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 4 more
- English, Japanese, Korean, Simplified Chinese, Spanish
- Age Rating
9+
- 9+
- Infrequent
Cartoon or Fantasy Violence
Contains
Advertising
- In-App Purchases
Yes
- 160 Star Seeds $5.99
- 70 Star Seeds $2.99
- Auto Upgrade $5.99
- Video Skip $6.99
- 20 Star Seeds $0.99
- Copyright
- © 2026 WEBRAL, K.K.