Knobs
Puzzle
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Knobs — your new favourite game! Simply disable knobs until only one of each colour remain. Only two rules apply: knobs must not directly neighbour one another, and are limited to one per line horizontally and vertically. Tutorial/walkthrough included.
If you’re a fan of ‘Star Battle’ or ‘Two Not Touch’, you’ll love this!
1,500 puzzles included, with plenty more to follow.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
- 500 new puzzles
- various minor improvements
The developer, James Rock, 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
- James Rock
- Size
- 3 MB
- Category
- Puzzle
- Compatibility
Requires iOS 18.6 or later.
- iPhone
Requires iOS 18.6 or later. - iPad
Requires iPadOS 18.6 or later. - Mac
Requires macOS 15.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.6 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Pro Version $2.99
- Copyright
- © 2026 James Rock