Critter Terrarium: Merge Pets
Drop animals into a living jar
Only for iPhone
$0.99 · Designed for iPhone. Not verified for macOS.
iPhone
Drop tiny critters into a glass jar and merge them in this cozy 3D puzzle game.
When two of a kind touch, they merge into a bigger critter on the spot. It starts with an ant, and goes all the way up through frogs, rabbits, bears, elephants… and finally, a dragon.
- Every critter is alive
The critters in your jar move on their own.
- Ants scurry around, frogs and rabbits hop
- Beetles buzz around the jar, tanukis play dead
- Bears sneak one little snack (just once in their life)
- Elephants boop friends away with their trunk, hippos stomp the ground
- The dragon is lord of the jar, sitting proudly at the bottom
- When two dragons meet
They vanish in a golden burst, clearing space in your jar. The ultimate reward.
- Game over? Only if it spills
Stack above the rim all you like. The game ends only when a critter tumbles out of the jar.
- A collection of living jars
At game over, a glass lid twists shut and the critters inside keep on living. Sealed jars are saved to your collection forever. Spin them 360 degrees anytime, keepsake photo included.
- Spin the jar
Rotate 360 degrees with two fingers, peek from straight above, and drop critters anywhere in top-down view.
- One-time purchase. No ads, no in-app purchases
- Fully offline. No network needed, no data collected
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Updated the words used for App Store search. No changes to the game itself.
The developer, YOSHITAKE HIROTA, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- YOSHITAKE HIROTA
- Size
- 47.8 MB
- Category
- Puzzle
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 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 2 more
- English, Japanese, Korean
- Age Rating
4+
- 4+
- Copyright
- © 2026 Hirota Yoshitake

