Color Sudoku Online

How to play Color Sudoku: Select a color. Left-click a cell to fill it. Left-click the same cell again to clear it. Right-click a cell to add drafts. You can add multiple drafts to one cell. To get a new Sudoku, refresh the page. Enjoy the game!

How to play Color Sudoku: Select a color. Tap on a cell to fill it. Tap the same cell again to clear it. Refresh the page to get a new Sudoku. Enjoy the game! :)