High-quality photos and thoughtfully crafted differences make Spot the Difference is challenging and fun.

Sudoku es un crucigrama que utiliza números en lugar de palabras. Es una cuadrícula de 81 cuadrados, divididos en nueve bloques de nueve cuadrados cada uno.

A Sudoku challenge just for kids! Place the digits 1-6 in each column, row and 2x3 grid, with no repeats.

Play Sudoku Pacific and see for yourself why the original Sudoku puzzle is a global phenomenon!

¡Juega a Sudoku Pacific y comprueba por ti mismo por qué el rompecabezas original de Sudoku es un fenómeno mundial!

Sudoku X is Sudoku with a twist - the X through the middle of the puzzle can't have any repeated numbers!

This small puzzle packs a punch: going beyond the average Sudoku, the X through the middle of Sudoku X Mini is a no-repeat zone.

Circle all the words in the grid to get the hidden answer!