Only One - A Logic Puzzle
Let there be only one!
Only for iPhone
$0.99 · Designed for iPhone
iPhone
Let there be one!
Only One is a minimal logic puzzle game where each level has it's own logic to be solved.
Every level's solution has to do with something related to the number 1.
One color? One piece? or even the number one itself.
Just let it be one.
Explore a variety of fun puzzles.
And if in any case you get stuck on a level after 45 seconds a hint icon would be available to provide you with some help.
Can you make it Only One?
Bug fixes
New icon
The developer, Kofi Austin, 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
- Diagnostics
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
- Kofi Austin
- Size
- 68.4 MB
- Category
- Puzzle
- Compatibility
Requires iOS 15.6 or later.
- iPhone
Requires iOS 15.6 or later. - iPod touch
Requires iOS 15.6 or later. - Mac
Requires macOS 12.5 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- English and Japanese
- Age Rating
4+
- 4+
- Copyright
- © 2025 Kofiro
