As always, we're serving up our daily hints and tips to help you figure out today's answer. If you just want to be told today ...

Mathematicians have uncovered a powerful pattern known as the 'Phistomefel Ring' - and it's hidden in every Sudoku ever made. Best of all, puzzle experts say the pattern could help you solve the ...

If you’re the kind of person who enjoys completing the crossword in the morning newspaper or challenging yourself with tricky ...

Central to Sapient’s success is its hybrid architecture that blends Transformer components with recurrent neural network structures.

This themeless grid’s title, “Go With the Flow,” was auspicious for my solve, at least. I hardly jumped around at all as I worked in a clockwise spiral from the first clue, feeling as if I was being ...

But solving the cube may also elicit happiness because it taps into other emotions, according to Dr Julia Christensen, a senior research fellow at the Max Planck Institute for Empirical Aesthetics in ...

To help you solve it, we've spoken to a few puzzling ... He explains: "Unlike with a sudoku or a crib crossword it's not clear what the puzzle is to begin with - you don't know what it is you ...

Brain exercises may help boost and maintain brain function ... for the brain than computerized games. Number puzzles, such as sudoku, can be a fun way to challenge the brain.

We’ve even included some tips and encouragement from the puzzle pros to help ... Sudoku solvers in the world for their tips and tricks. Try them to tackle even the most challenging puzzles.

The annual brainteaser aims to tickle the neurons of those hoping to work in intelligence, and comes in the form of a ...

targets): Backtracking Solver * Basic backtracker: expand first empty cell * Faster backtracker: expand cell with fewest legals Hints * Hint 1: obvious (naked) single * Hint 2: obvious (naked) tuple ...