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Sudoku 4x4 Solver

Tool/Solver to solve Mini Sudokus (4x4). Sudoku 4x4 is a simplified version of Sudoku with only 16 boxes, usually for children, hence its other name: Sudokids.

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Sudoku 4x4 Solver -

Tag(s) : Number Games

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# Sudoku 4x4 Solver

## Solve a 4x4 Sudokids grid

 Resolution Compute all solutions Step by Step Solution

### How to solve a Sudoku 4x4?

Sudokids size 4 by 4 resolution follows that of the classic 9x9 sudokus, the player must enter numbers from 1 to 4 according to the rule: maximum 1 per line and 1 per column.

Generally 4x4 sudoku do not use the blocks / regions (because this is often not necessary) but there may be some with irregular shapes (and not necessarily 2x2). By default, the dCode solver considers that there is none and returns all solutions.

Sudokus 4x4 (four by four) are ideal for children or beginners.

Example:

 1 _ _ 4 3 _ _ 2 _ 1 4 _ _ 3 _ 1
 1 2 3 4 3 4 1 2 2 1 4 3 4 3 2 1

Copy paste sudoku to write it faster (in the fist cell)

### How to solve a Sudoku 4x4 step by step?

The dCode step-wise resolution solves the 4x4 sudoku according to a deductive method, as a human will do, at each step the digit found is indicated as well as the explanation.

## Source code

dCode retains ownership of the "Sudoku 4x4 Solver" source code. Except explicit open source licence (indicated Creative Commons / free), the "Sudoku 4x4 Solver" algorithm, the applet or snippet (converter, solver, encryption / decryption, encoding / decoding, ciphering / deciphering, breaker, translator), or the "Sudoku 4x4 Solver" functions (calculate, convert, solve, decrypt / encrypt, decipher / cipher, decode / encode, translate) written in any informatic language (Python, Java, PHP, C#, Javascript, Matlab, etc.) and all data download, script, or API access for "Sudoku 4x4 Solver" are not public, same for offline use on PC, mobile, tablet, iPhone or Android app!
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Sudoku 4x4 Solver on dCode.fr [online website], retrieved on 2023-09-21, https://www.dcode.fr/sudoku-4-solver

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