SUDOKU CHAMPIONS
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Sudoku is a simple and clear number-puzzle game. The goal is easy to understand: fill the grid so each row, column, and 3×3 box contains the numbers 1 to 9 with no repeats. No math required, just logic. Playing Sudoku helps improve focus, memory, and problem-solving skills in a calm and enjoyable way. It’s a quick mental exercise that keeps the brain active and sharp. This version includes a wide variety of color themes, allowing you to play in the style that feels most comfortable for your eyes. Easy to learn, relaxing to play, and beneficial for your cognitive health.
Full grid
Very common95.8%Fill a Sudoku grid with 1 to 9 (except using help, except Expert difficulty)
Full row
Very common95.3%Fill a Sudoku row with 1 to 9 (except using help, except Expert difficulty)
Full column
Very common95.1%Fill a Sudoku column with 1 to 9 (except using help, except Expert difficulty)
Full combo
Very common93.5%Fill a row, column, and grid at the same time (except using help, except Expert difficulty)
Sudoku
Very common93.0%Complete a Puzzle
Yellow Sudoku
Common66.0%Complete a puzzle with the Yellow color theme
Red Sudoku
Common60.7%Complete a puzzle with the Red color theme
Purple Sudoku
Common54.6%Complete a puzzle with the Purple color theme
Sudoku Intermediate
Common52.4%Complete a puzzle in Expert difficulty with a rank B+ or better
Sudoku Expert
Common51.8%Complete a puzzle in Expert difficulty with a rank A+ or better
Sudoku Master
Common51.3%Complete a puzzle in Expert difficulty with a rank S+
Mathematician
Common50.5%Place 500 numbers in the Sudoku grid (cumulative)
Black And White Sudoku
Common45.8%Complete a puzzle with the Gray color theme
Master of deduction
Common43.9%Add notes 500 times (cumulative)
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