Sudoku TUI

Play Sudoku on your Terminal.

This is an implementation of the game Sudoku that makes use of a Terminal User Interface (TUI) and generates all puzzles locally.

How to run

To run the game, first install the Python dependencies by running this command:

pip install textual

Then, run python3 sudoku-tui.py to start the game.

How to play

After starting the game, press 'Play' to generate a new puzzle. This may take a few seconds.

You'll then see a 9x9 Sudoku grid with hints and empty cells. The given puzzle has only one solution: to win the game, you must guess the value of all hidden cells.

Use the mouse, 'WASD' keys or arrow keys to move around the grid. Write numbers between 1 and 9 to empty cells. If the cell becomes green, then the guess was correct. If the cell becomes red, you'll need to take another guess.

If you don't like the puzzle that was generated, press 'R' to generate a new one.

Sudoku rules

A full Sudoku grid must have, for each row, column and 3x3 square, the full set of symbols from 1 to 9. This means that, for example, the symbol '1' cannot be present twice in a single row.