sudoku strategies — 17 posts
Learn how to solve Sudoku without guessing using scanning, pencil marks, hidden singles, and simple logic patterns that actually work.
Read article →Learn how to solve extreme Sudoku with a clean order of operations, better pencil marks, and the right advanced techniques.
Read article →A practical guide to Swordfish Sudoku, including what the fish pattern means, why it works, and how to use it correctly in harder puzzles.
Read article →Learn what skyscraper Sudoku means, why the pattern works, and how to use its roof-cell logic to eliminate candidates in harder puzzles.
Read article →A practical daily Sudoku practice routine for beginners and casual players who want to improve with short, focused sessions instead of random marathon solving.
Read article →Learn how to solve Sudoku faster with a simple routine for scanning, notes, singles, and cleaner logical decision-making.
Read article →Learn how to review a finished Sudoku with a simple checklist that catches duplicates, note errors, and endgame mistakes before you trust the solve.
Read article →Sudoku difficulty levels are based on solving logic, clue placement, and technique depth, not just the number of givens.
Read article →Learn how a naked triple in Sudoku works, how to spot it in rows, columns, and boxes, and how to use it to make clean eliminations…
Read article →Learn Snyder notation in Sudoku, when to use it, and how selective pencil marks help you spot hidden singles and keep your notes clean.
Read article →