스도쿠 16 퍼즐

★ Sudoku difficulty ratings.

(Provides maximum difficulty and total difficulty calculated based on Sudoku Explainer)

★ Step-by-step Sudoku

(Classified according to the Sudoku block size, and grades are given according to the solving record.)

★ Sudoku AI Battle

(If there is no input from the user for a certain period of time, AI will enter it automatically.)



[Supported block sizes]

★ 2x2 blocks (4 numbers)

★ 2x3 blocks (6 numbers)

★ 2x4 blocks (8 numbers)

★ 3x3 blocks (9 numbers)

★ 3x4 blocks (12 numbers)

★ 3x5 blocks (15 numbers)

★ 4x4 blocks (16 numbers)



[Supported Sudoku Types]

※ Sudoku types refer to 'Sudoku Variants Series' by Richard Stolk.

★ Basic Sudoku: This is the most common type of Sudoku.

★ Odd/Even Sudoku: You will be given a space where only odd (or even) numbers can be entered.

★ No-Touch Sudoku: You cannot enter the same number in diagonally adjacent squares.

★ Number bundle Sudoku: Only numbers within a certain range can be entered for all cells.

★ Diagonal Sudoku: The same number cannot be placed in two diagonal areas in the shape of an X.



[Notes]

★ If the blank ratio is set high, the creation time will increase.



[TODO]

★ Today's Sudoku Features

★ App gamification

(Various game items to be added)

★ Variant Sudoku support

★ etc.