Strategy
Articles tagged with "Strategy".
Mastering Killer Sudoku Expert Level Strategies and Math
Killer Sudoku combines standard Sudoku rules with arithmetic cage constraints. Expert-level Killer r…
Sep 07, 2026Tips for Solving Giant 16x16 Sudoku with Numbers and Letters
A 16×16 Sudoku uses digits 1–9 and letters A–G across a grid with 256 cells and 48 units. Here is ho…
Aug 23, 2026Practical Tips for Solving Sudoku When Only Two Options Remain
When a cell has exactly two candidates and you cannot determine which is correct, you have hit a bif…
Jul 11, 2026Proven Strategies for When You Get Completely Stuck in Sudoku
Getting stuck in Sudoku is almost always a signal that you missed something earlier — not that the p…
Jun 29, 2026Exploring the Concept of Locked Candidates and Claiming Strategies
Locked candidates is one of the most powerful intermediate techniques — and one of the first you'll …
Jun 26, 2026Advanced Logic for Tackling Diabolical and Nightmare Puzzles
Diabolical and Nightmare Sudoku puzzles require techniques beyond pairs and locked candidates. Here …
Jun 11, 2026The Strategy for Solving Medium Difficulty Sudoku Puzzles
Medium Sudoku requires more than scanning — but not as much as most players think. Here is the compl…
Jun 05, 2026Effective Ways to Eliminate Candidates and Narrow Your Choices
Candidate elimination is the core skill in Sudoku. Every technique — from basic scanning to advanced…
Jun 03, 2026