Top Sudoku app in Japan! Play six different Sudoku variations in a single app. Start with classic Sudoku grids and advance to Diagonal Sudoku, Irregular Sudoku and OddEven Sudoku - each with a different look and a unique twist of brain challenging logic. Huge brain-bashing Mega Sudoku puzzles, also known as Monster Sudoku, are offered for tablet only.
With its diverse variations and straightforward no-frills game design, Conceptis Sudoku brings a new dimension to Sudoku mobile gaming - on both smartphones and tablets.
For more fun, Conceptis Sudoku includes a Weekly Bonus section providing an extra free puzzle each week.
120 free Classic Sudoku and Sudoku variants puzzle samples
Variants include Mini, Diagonal, Irregular, OddEven and Mega
Extra bonus puzzle published free each week
Multiple difficulty levels from very easy to extremely hard
Puzzle library continuously updates with new content
Manually selected, top quality puzzles
Unique solution for each puzzle
Hours of intellectual challenge and fun
Sharpens logic and improves cognitive skills
Concurrently playing and saving multiple puzzles
Puzzle library sorting and hiding options
Portrait and landscape screen support (tablet only)
Pencilmarks feature for solving hard puzzles
Highlight Excluded Squares option
Lock number on keypad option
Unlimited Undo and Redo
Show conflicts during gameplay
Track puzzle solving times
All puzzles in this app are produced by Conceptis Ltd. - the leading supplier of logic puzzles to printed and electronic gaming media all over the world. On average, more than 20 million Conceptis puzzles are solved each day in newspapers, magazines, books and online as well as on smartphones and tablets across the world.