Quick color puzzle
3x3 Color Sudoku
Start with the small board. Swap six movable tiles until the 3x3 grid becomes one smooth color gradient.
Select two movable tiles to swap them.
How to play 3x3 Color Sudoku
The 3x3 board is the easiest way to learn Color Sudoku. The four corners stay fixed, and the remaining color tiles must be swapped until every row and column flows smoothly.
Why choose the quick board?
A 3x3 hue grid is short enough for a one-minute brain break. It helps new players understand the gradient logic before moving to the daily 4x4 puzzle or the harder 5x5 board.
3x3 Color Sudoku FAQ
Is this the easiest Color Sudoku mode?
Yes. The 3x3 practice board has fewer movable tiles and shorter solve times.
Does the 3x3 board count toward my daily streak?
No. Streaks are tied to the daily puzzle. Practice mode is for unlimited training.