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Daily puzzles
Sample puzzles in various play levels (among easy, medium, hard or expert) are delivered here. To get the latest puzzles, tap on the Refresh beside the revision-timestamp. There are two delivery models: free public puzzles or paid private puzzles.
- Public (default): Quarter-daily puzzles shared by all end-users of the app.
- Private (paid subscription): Minutely puzzles tailored for your device.
Manual composition
See App mode: Input.
Pattern-based creation
See App mode: Pattern.
Tab: Archives
The archives keeps puzzles which you recently opened in the Play mode (up to 64 items). You can quickly restore an archived puzzle to the workspace by tapping on the item. To remove an item, use context menu which opens by right-clicking(mouse)/holding(touch) on the item.
Statistics
The statistics displays total number of puzzles you have manually solved in each level. The app shall not count puzzles solved computationally.
Tab: Settings
- Daily puzzle repository: Choose a puzzle type that the Daily puzzles will receive in subsequent refreshes.
- Prompt check on digit input: Controls whether "×" marks are to be displayed immediately when you input a wrong digit* which causes duplication in Sub-units subject to the rules.
- Radial number pad size: Alter the size of the input-pad.
- Color: Changes shading pattern and colors of the Board in the Play mode.
- Margin: Adjusts margin of workspace.
*The app only judges correctness of the input based on relation between digits currently exist on the board.