Ukodus 4+

Enjoy Sudoku with less distractions. No ads. No graphics. No timer. No stats. Pure simplicity.

Ukodus takes a minimal, simple approach to classic Sudoku and adds a couple of nice features like highlighting eliminated cells and automatic pencil marks. If you are new to Sudoku start with beginner puzzles or if you're an expert try expert-level puzzles.

Ukodus includes classic style and confetti style!

Ukodus includes:
– Easy, medium, hard, and expert-level puzzles
– Highlight the same numbers as the active cell
– Highlight cells that are eliminated
– Highlight conflicts
– Highlight eliminated cells where the active cell is no longer a possible candidate
– Fill all pencil marks
– Automatic pencils marks
– Clear all pencil marks
– Check cell or puzzle
– Automatically check guess when entered
– Revel cell or puzzle
– Classic style and confetti style
– Save active puzzle and come back and finish later