---
title: "Mistake Rush #14: 5 Sudoku Boards, 5 Mistakes | Sudoku Flow"
description: "Five small Sudoku boards, one wrong number in each. Mistake Rush #14: count how many you find, then check every answer."
url: https://sudokuflow.com/puzzles/mistake-rush-14/
language: en
---
[Puzzles](https://sudokuflow.com/puzzles/) / Mistake Rush #14
Mistake Rush
# Mistake Rush #14
Five small boards, one wrong number in each. In the video you get a few seconds per board; here you can take your time.
[Watch on YouTube](https://youtube.com/shorts/WER_NIIxQQQ)
## Board 1 · 4×4
Tap the digit you think is wrong.
Mistake Rush #14 · Board 1 · 4×4:
```text
4 2* | . 3
1 3 | 2* 4*
------+------
. . | 4 2*
1* 4 | . .
```
Digits marked * were filled in by a player; the others were printed with the puzzle.
Show the answer
It's the blue 1 in row 4, column 1. Column 1 already has a printed 1 (row 2, column 1). A printed digit can't be wrong, so the blue one is. The right digit for that cell is 2.
## Board 2 · 4×4
Tap the digit you think is wrong.
Mistake Rush #14 · Board 2 · 4×4:
```text
3* 2 | 4* 1
. . | . 2*
------+------
2* 4 | 2 3
. . | 1* 4
```
Digits marked * were filled in by a player; the others were printed with the puzzle.
Show the answer
It's the blue 2 in row 3, column 1. Row 3 already has a printed 2 (row 3, column 3). A printed digit can't be wrong, so the blue one is. The right digit for that cell is 1.
## Board 3 · 6×6
Tap the digit you think is wrong.
Mistake Rush #14 · Board 3 · 6×6:
```text
. 6* . | 4 . .
2 3 4* | . 1 5
---------+---------
1* 2 3* | 5* 4* 6
5 4 6 | 2 3 1*
---------+---------
4 1* . | 3* . .
. 6 . | 1* 5 4*
```
Digits marked * were filled in by a player; the others were printed with the puzzle.
Show the answer
It's the blue 6 in row 1, column 2. Column 2 already has a printed 6 (row 6, column 2). A printed digit can't be wrong, so the blue one is. The right digit for that cell is 5.
## Board 4 · 6×6
Tap the digit you think is wrong.
Mistake Rush #14 · Board 4 · 6×6:
```text
. . 6 | 3* 4 .
3* 2* . | 6 1* .
---------+---------
4 1 3* | 5* . 6*
5 6 2 | 4* . 1*
---------+---------
. 3 1 | 2 . 4*
2 4 5 | . 6 5*
```
Digits marked * were filled in by a player; the others were printed with the puzzle.
Show the answer
It's the blue 5 in row 6, column 6. Row 6 already has a printed 5 (row 6, column 3). A printed digit can't be wrong, so the blue one is. The right digit for that cell is 3.
## Board 5 · 6×6
Tap the digit you think is wrong.
Mistake Rush #14 · Board 5 · 6×6:
```text
. . . | 5 . 1*
. . 5* | 4 6 2
---------+---------
3 1* 6 | . 4 .
2* 4 5 | 3* 1 .
---------+---------
1 2 3* | 6* 5 4
. 5* 4 | 1* 2* 3*
```
Digits marked * were filled in by a player; the others were printed with the puzzle.
Show the answer
It's the blue 5 in row 2, column 3. Column 3 already has a printed 5 (row 4, column 3). A printed digit can't be wrong, so the blue one is. The right digit for that cell is 1.
## Want more boards like this?
We also make a Sudoku app for iPhone, iPad, Mac and Android. There are no ads in it at all, it works offline, and when you ask for a hint it shows you the technique instead of just filling in a number.
[App Store iPhone, iPad, Mac](https://apps.apple.com/app/apple-store/id6502922368?pt=125379530&ct=sudokuflow_web&mt=8) [Google Play Android](https://play.google.com/store/apps/details?id=com.rubigogames.sudoku&referrer=utm_source%3Dsudokuflow%26utm_medium%3Dweb%26utm_campaign%3Dsite)
Sudoku Flow is made by Rubigo Games, the developer of the Sudoku app recommended on this site.