## Can you have a 4×4 Sudoku?

The rules of 4×4 Sudoku puzzles are the same as with traditional Sudoku grids. Only the number of cells and digits to be placed are different. The numbers 1, 2, 3 and 4 must occur only once in each column.

**What is a four by four Sudoku?**

There are many different sudoku variations. 4×4 sudoku is one of them. It has four rows, four columns and four boxes where the classic version has nine rows, nine columns and nine boxes. The 4×4 version is often called “sudoku for kids” because they are much simpler puzzles to solve.

### How many 4×4 sudoku puzzles are possible?

Then they should show that the top row can be rearranged in 4! = 24 different ways. Hence the total possible 4×4 Sudoku Latin squares is 16 x 24 = 384.

**What age is Sudoku for?**

The game features no inappropriate content, but players need to have a basic understanding of math and numerals to play, so Sudoku is recommended to players ages 8 and up.

## How many total number of cells are in a 9×9 Sudoku grid?

981 different

There are 9×9 cells on our Sudoku grid, thus no more than 981 different complete Sudoku grids of size 9×9. A good calculator will tell you that 981 is approximately 2×1077, or, in words, two hundred quattuorvigintillion.

**How many Sudoku puzzles are there?**

6,670,903,752,021,072,936,960

There are 6,670,903,752,021,072,936,960 possible solvable Sudoku grids that yield a unique result (that’s 6 sextillion, 670 quintillion, 903 quadrillion, 752 trillion, 21 billion, 72 million, 936 thousand, 960 in case you were wondering).

### Is there a trick to Sudoku?

There are more than a few techniques to solve a Sudoku puzzle, but per Conceptis Puzzles, the easiest way to a Sudoku solution is to, “Scan rows and columns within each triple-box area, eliminating numbers or squares and finding situations where only a single number can fit into a single square.” If you’re looking to …

**How can I generate Sudoku puzzles?**

To generate a Sudoku puzzle, just select the difficulty level from the tab given on the top of the Sudoku generator board. This automatically produces a Sudoku puzzle for you. To re-generate another puzzle all you need to click the “Refresh” button given below the board will reload a new puzzle…

## What is the total number of Sudoku puzzles possible?

On the web site the history page http://www.sudokudragon.com/sudoku.htm gives the total number of different Sudoku puzzles as 6,670,903,752,021,072,936,96.

**What are some puzzles similar to Sudoku?**

Jigsaw Sudoku Puzzles. Jigsaw Sudokus (also known as Irregular, Nonomino, or Geometric Sudoku) are very similar to regular Sudoku puzzles, but instead of 3×3 blocks, they are divided into irregular jigsaw-like shapes.

### What are interesting facts about Sudoku puzzle?

Sudoku is not just a ‘coincidental’ name for this puzzle.

https://www.youtube.com/watch?v=V5N8bNWpdOI