Sudoku Rules: What First-Timers Need to Know
The one rule of sudoku: 1 to 9 once in every row, column and box. Common mix-ups, names for parts of the grid, where it came from, and a first puzzle.
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StudyX Devlog: Sudoku365
StudyX Devlog articles tagged "Sudoku365".
How to Solve Sudoku: The First Techniques Beginners Should Learn
You know the rules but not where to start. Hidden singles, naked singles, when to begin pencil marks, then pointing and naked pairs, in learning order.
Sudoku365 vs Other Ways to Play Sudoku: Paper, Websites and Other Apps
Sudoku365 compared with puzzle books and newspapers, daily sudoku websites and larger sudoku apps, including when another option is the better pick.
Who Is Sudoku365 For?
Who gets the most out of Sudoku365? Daily-habit puzzle lovers, beginners through experts, offline commuters, and anyone motivated by streaks and stats.
Sudoku365 Tips: Streaks, Stats, and Steady Progress
Practical Sudoku365 tips: solve at a set time daily to protect your streak, climb difficulty levels gradually, and see progress in stats and best times.
Getting Started with Sudoku365: Your First Daily Puzzle
New to Sudoku365? Learn what the daily sudoku app offers, how to pick from four difficulty levels, build a daily puzzle habit, and use hints without guilt.