Documentation:

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🔢 What is Sudoku?

Sudoku is a grid based game where the goal is to fill in every cell with the numbers 1 to 9.
However in each row, column and mini 3x3 grid, no duplicate numbers can exist.

Example of complete Sudoku game:

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🔍 How to play!

To make a move send a message in the following format:
@Yuri PyBot [column] [row] [number]
Note: Inputs are NOT case sensitive!

Use A-I for the column
Use 1-9 for the row and number
Use 0 or clear in place of the number to clear the cell.

Examples:

@Yuri PyBot a 1 2 (2 on A1)
@Yuri PyBot B65 (5 on B6)
@Yuri PyBot D 7 clear (Clear D7)
@Yuri PyBot h2 0 (Clear H2)

🖱️ Buttons:

🔍 Check Check the grid once it has been filled in.
If the grid is correctly filled in you will win, otherwise the game continues.

🔄 Restart Refreshes the board and removes any user input.
Warning: This action is irreversible!

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🗒️ Other notes...

To give up at any time simply click ⚠️ End game.
However if you wish to save the game before closing click 💾 Save & Close!

To load your save simply choose the load (💾 Load save) difficulty on next game startup.
As well as this the game will notify you when starting a new game if there is a previous save detected, giving you the option to load it instead!

Be warned however you only have 1 save slot and saving your game will overwrite any existing save you may have had.
Starting new games wont overwrite old saves unless manually saved during gameplay.