In only its second year, the International Logic Olympiad is already booming as logic becomes more and more crucial in our ...

Now that you know how to solve them, let’s try out a few. We’ll start you off with some easier ones (which are also great logic puzzles for kids) before we give you the tougher ones.

Sudoku is like any other logic puzzle, in that it relies on deductive reasoning for its solution. There are numbers in the game, but no arithmetic is required to figure out where they go.