LoShu
Puzzle
Free · Designed for iPad. Not verified for macOS.
A calm number puzzle inspired by the Lo Shu magic square. Place stones, make 15, clear the board, and find your flow.
Lo Shu is a calm, satisfying number puzzle inspired by the ancient magic square of the River Luo.
Place stones numbered 1 through 9 on a 3×3 board. Whenever three stones in a row, column, or diagonal add up to 15, that line returns to the river and clears from the board.
Plan ahead, save one stone in the eddy for later, and keep the turtle shell from filling up.
Features:
• Simple 3×3 puzzle play with surprising depth
• Clear lines by making 15
• Hold one stone for the right moment
• Endless runs and a Daily River challenge
• Optional guide glow for possible clears
• Scores, records, combos, sound, and haptics
• An atmospheric ink-and-river visual style
Every line is the same river.
Ratings & Reviews
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The developer, Kavin Varnan, 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
- Kavin Varnan
- Size
- 1 MB
- Category
- Puzzle
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - iPad
Requires iPadOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
English and 6 more
- English, French, German, Japanese, Korean, Simplified Chinese, Spanish
- Age Rating
4+
- 4+
- Copyright
- © 2026 Kavin Varnan