Japanese Sudoku Game
Android app by Join Consulting. Puzzle · Join Consulting
- Store rating
- Unknown
- Store rating count
- Unknown
- Download price
- Free to download
- In-app purchases
- Not listed in captured metadata
- Version
- 10.0
- Listing last refreshed
- 2026-09-10
View the original store listing
Store description excerpt
[Rules of the Sudoku (数独, すうどく) number puzzle game] 1. The name comes from the Japanese phrase, "a number can only be used once (数字は独身に限る)". 2. The game is filling 9 x 9 = 81 square-cells using numbers 1 through 9. 3. Each row or column is filled using numbers 1 through 9. The order of number doesn't matter, but all 9 number must be used only once. 4. The sum of the numbers in a row or a column should be 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 = 45. 5. Nine numbers 1 through 9 should also be placed in each 3x3 sub-matrix. There are total 9 3x3 sub-matrices. The sum of the numbers of a sub-matrix should be also 45. 6. This is a fun game with a long history that is simple in principle but greatly helps with brain training. [Play Steps] 1. Select a difficulty level from 1 to 5. 2. The game will automatically start after you select a difficulty level. 3. Press the New button to start a new game. 4. Press the DEL button to delete the numbers entered in the squares. 5. Memo OFF: Enter the number to be placed in the square. 6. Memo ON: Note down possible numbers that can be placed in the squares. 7. Remarks: You can view the game instructions, company information, and privacy policy. * There are no interruptions while you play the game! We sincerely hope you enjoy the game. Thank you very much!
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