Play the New York Post’s daily hard-level Sudoku puzzle online. See if you can fill in each square with a number 1-9, without repeating any number within each column or row. You can also play ...

Play Kiplinger Sudoku for free every day. Challenge yourself with the hard version, then see if your friends can beat your time. There's a new Hard Sudoku to try every day. When you purchase ...

Solve the grid in this hard Sudoku puzzle! The objective of Sudoku is to fill each row, column and sub-grid with exactly one of each number from 1-9. A conflict arises if you repeat any entry in ...

the final "trophy" puzzle — the top solvers "bifurcated" to arrive at the final answer fastest since the logical steps are quite hard. Credit...Thomas Snyder and Akash Doulani/World Sudoku ...

Thomas Snyder (aka Dr. Sudoku ... puzzle on his blog, The Art of Puzzles. This week's prescription deals with Numberlink puzzles, a logic puzzle-type that is easy to understand but often very hard ...

This 4x4 grid is a puzzle that’s necessary in order to progress the game, and if you’re not sure how to get past it, this is going to be very complicated. In this guide, we’ll explain ...

Get started solving the classic number puzzle with tips from some of the best solvers in the world. By Isaac Aronow Everybody can solve a hard Sudoku. Maybe not right now, maybe not without some ...

Solve the grid in this hard Sudoku puzzle! The objective of Sudoku is to fill each row, column and sub-grid with exactly one of each number from 1-9. A conflict arises if you repeat any entry in ...