sudokuhouse
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sudokuhouse
Sudoku is a logic-based puzzle where the objective is to fill a 9x9 grid so that each row, each column, and each of the nine 3x3 blocks contain all the digits from 1 to 9 without repetition. The puzzle begins with some cells already filled in with numbers. Use these given numbers as clues to fill in the blank cells, ensuring that no number is repeated in any row, column, or block. Each number must appear exactly once in each row, column, and block.
In Jigsaw Sudoku, the objective to fill a 9x9 grid so that each row, each column, and each irregularly shaped jigsaw piece contain all the digits from 1 to 9 without repetition. The puzzle begins with some cells already filled in with numbers. Use these given numbers as clues to fill in the blank cells, ensuring that no number is repeated in any row, column, or jigsaw piece. Each number must appear exactly once in each row, column, and jigsaw piece.
Killer Sudoku is a logic-based puzzle that combines elements of Sudoku and Kakuro. The objective is to fill a 9x9 grid so that each row, each column, and each of the nine 3x3 blocks contain all the digits from 1 to 9 without repetition. Additionally, the grid is divided into regions called "cages," each outlined by a dashed line. Each cage has a target sum indicated in its top-left corner. The numbers within each cage must add up to the target sum, and no number can be repeated within a single cage.
Selecting a Square: Use your mouse to click on any square in the grid.
Navigating the Grid: Move around the grid using your mouse, arrow keys, or the WASD keys.
Placing a Number: Click on the number buttons on the right or type the number directly using your keyboard.
Removing a Number: Click the eraser button or press DEL, 0, or SPACE on your keyboard to clear a square.
Activating Notes Mode: Click the pen button or hold the SHIFT key to enter notes mode. In this mode, the numbers you place will appear as small notes inside the square.
Using a Hint: Select the desired square and press the hint button or H on your keyboard to receive a hint. You have three hints per game.
Selecting a Square: Tap on any square in the grid.
Placing a Number: Press on the number buttons below the sudoku grid.
Removing a Number: Press the eraser button to clear a square.
Activating Notes Mode: Press the pen button to enter notes mode. In this mode, the numbers you place will appear as small notes inside the square.
Using a Hint: Select the desired square and press the hint button to receive a hint. You have three hints per game.