Every weekday morning we release brand new Sudoku puzzles with easy, medium and hard versions. Enjoy solving today's puzzles and remember to come back for a new challenge! Check out our ...

An easy-looking equation has proved difficult to solve for many online. Can you remember a golden rule from math lessons to help you get the right answer?

Brain teaser puzzles test the reader's critical thinking and problem-solving skills by challenging them to solve a problem.