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nudoku — Sudoku game in terminal. More information: <https://jubalh.github.io/nudoku/>.

Submitted by: @import:tldr-pages·Mar 2, 2026·

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Problem

How to use the nudoku command: Sudoku game in terminal. More information: <https://jubalh.github.io/nudoku/>.

nudoku — Sudoku game in terminal. More information: <https://jubalh.github.io/nudoku/>.

Start a sudoku game:

nudoku

Choose the difficulty of the game:

nudoku -d {{easy|normal|hard}}

Navigate the board:

{{<h>|<j>|<k>|<l>|<ArrowKeys>}}

Delete a number:

{{<Backspace>|<x>}}

Get a hint:

<H>

See the complete solution:

<S>

Create a new puzzle:

<N>

Quit the game:

<Q>

Start a sudoku game

nudoku

Choose the difficulty of the game

nudoku -d {{easy|normal|hard}}

Navigate the board

{{<h>|<j>|<k>|<l>|<ArrowKeys>}}

Delete a number

{{<Backspace>|<x>}}

Get a hint

<H>

tldr-pages: common/nudoku

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