Filed under: Nintendo DS, Puzzle, CasualAlthough Picross has been available for a while in Japan, the North American release is coming out on July 30th, and Nintendo had it on display at last week's Nintendo Media Summit. The premise behind Picross is kind of hard to explain, but I'll try anyway: It's a type of mathematical crossword puzzle with an image-based theme. It kind of feels like Minesweeper at times but kind of feels like Suduko at other times. As you can see from the screenshots...