Mini Sudoku

Basic Rules

Fill the 6×6 grid with numbers 1-6
Each row must contain all numbers 1-6
Each column must contain all numbers 1-6
Each 2×3 block must contain all numbers 1-6
No number can repeat in any row, column, or block

Grid Structure

The grid is divided into 6 blocks of 2×3 cells:

1

2

3

4

5

6

4

5

6

1

2

3

2

3

4

5

6

1

3

4

5

6

1

2

6

1

2

3

4

5

4

5

6

1

2

3

Highlighted cells show 2×3 blocks.

How to Play

Click empty cell to select
Click number (1-6) to place
Gray cells are fixed
Use Notes for reminders
Hint reveals one answer
Check verifies solution

Keyboard Shortcuts

Place number: 1-6

Clear cell: Del

Toggle notes: N

Navigate: ↑↓←→

Difficulty Levels

Easy: More given numbers
Medium: Balanced challenge
Hard: Fewer clues
Expert: Minimal clues