Gizmodo Monday Puzzle: The World’s Simplest Game Is Much Harder When Played in Reverse
Games are a bottomless reservoir of puzzle inspiration. This is because games and puzzles both tend to be founded on a concise set of logical rules. This week's puzzle concerns one of the simplest strategy games ever devised: tic-tac-toe. Don't feel too assured, though. You may be a tic-tac-toe expert, but have you...