Caught up in the current Sudoku craze? This site offers a hefty supply of puzzles to tackle. Work independently or compete head-to-head against other registered users. There are three levels of difficulty; the site will time you (there's a pause button if you need to take a breather) and, if you wish, "validate" your answers (and highlight any mistakes). You don't have to sign in to use the site but you do if you want your scores recorded.
Next Celebrity Gossip