Sudoku is a logic-based number-placement puzzle game with a grid of square units (1–9, a.k.a. cells) placed in a 5×5 grid. The objective is to fill the entire grid with digits so that each row, column, and 3×3 block (box) contains all numbers from 1 to 9 exactly once. Sudoku is played on a grid containing the digits 1 through 9. Each row, column, and 3×3 box must contain every digit from 1 to 9 only once.
Below are the different types of Sudoku puzzles
Diagonal Jigsaw Sudoku
The diagonal jigsaw sudoku is one of the most popular types of sudoku puzzles. The reason for this is that it is very easy to solve, but at the same time, it requires some skills. In order to solve the puzzle, you need to find all the missing numbers in a circle or a square. The number of possible solutions depends on the number of squares and circles in your puzzle box, so you should choose a puzzle with only a few possibilities for each row and column.
Anti-Diagonal Jigsaw Sudoku
The anti-diagonal Jigsaw Sudoku free is a variant of the standard Sudoku puzzle. It is played with the same grid and rules, but the grid is rotated by 90°, and the numbers are flipped so that each row, column, and 3×3 box contains alternating numbers.
The player must complete all their puzzles in as few moves as possible. The puzzles can be solved using either the horizontal or vertical numbering system, but not both at once. When solving an anti-diagonal Jigsaw Sudoku, it is very important to use standard single-digit numbers when solving horizontally and double-digit numbers when solving vertically.
Jigsaw Sudoku Puzzle
Jigsaw Sudoku is a fun alternative to the traditional Sudoku puzzle. This version features an interesting new way to play that makes it easier than ever to solve these puzzles. In this game, you will be given a set of numbers, and you must use these numbers to fill in the empty spaces on the grid so that all of the numbers in each row, column, and 3×3 box are used at least once.
Once all numbers have been used, it’s time to fill in some of the remaining spaces with a single number from any row or column. This means that you can use any single digit from either side of a row or column as long as it appears only once in that row or column. Once all the remaining spaces have been filled in with a single number, move on to filling in some more empty squares using one from each of the two adjacent rows or columns.
Grid-based sudokus are similar to traditional sudokus but have grids instead of blank grids with numbers and letters. Lines and squares representing boxes form these grids; each box can contain any number or letters. This type of sudoku puzzle can be harder than standard Sudokus, so if you are a newbie player, try solving Grid-based Sudokus first before trying other types of grids.
Consecutive Jigsaw Sudoku
Consecutive jigsaw Sudoku is one of the most popular types of Sudoku. The goal is to fill in a sequence of numbers, creating a jigsaw puzzle when all the puzzle pieces are combined. The difficulty level depends on the number and location of the numbers. For example, if there are only three squares in a row, you can use any number between 1 and 9. However, if there are more than nine squares in a row, you can only use whole numbers in place of decimal points (1, 2, 3).
Single-digit Sudoku is similar to consecutive jigsaw Sudoku. But with one difference: instead of using every possible number from 1 to 9, as in consecutive jigsaw sudoku, it uses single digits only (1 through 9).
X-Wing Sudoku Puzzle
This type of game is designed for use with a computer program and requires more advanced skills than other types of sudoku puzzles. The game involves placing an X-Wing fighter on each row, column, and 3×3 subgrid within a 10×10 grid (a 25 by 25 grid). The goal is to place all six fighters into their designated spots without any overlapping rows or columns along either side of the grid or one another within any region of their wingspan upon completing all three regions within their individual spaces
Finally, Sudoku is a puzzle that uses numbers to fill the grid. The aim is to find all the possible values of one number in each column, row, and box.