Killer sudoku is similar to the other levels in that each of the numbers 1-9 must fit into each 9-by-9 square. No number can be repeated more than once in the square or in a horizontal or vertical row ...

Popular video games like Elden Ring, Undertale, and God of War have many difficult bosses that make victory all the more ...

For those looking to really challenge themselves, here are the hardest bosses in Elden Ring Nightreign to take on in a solo ...