Stories for curious minds.
Ideas, playing habits and conversations that begin with 81 cells.
01
Practice · 4 MIN
A sudoku routine that does not depend on the clock
A simple way to practise deliberately, review a deduction and enjoy a puzzle without always chasing your fastest time.
Read & practise02
Playing tips · 4 MIN
Sudoku pencil marks: When they help and when they confuse
Organise sudoku notes, distinguish complete candidate lists from reminders and avoid deductions based on missing pencil marks.
Read & practise03
Community · 4 MIN
What makes a daily sudoku challenge comparable
Why a shared puzzle needs clear rules for difficulty, assistance, pauses and repeat attempts to make a leaderboard meaningful.
Read & practise