A videogame called Unravel will be released tomorrow. It may be a good game, and it is certainly a good-looking one, with a soft focus and hazy depth of field; tree leaves rustle convincingly and thick snowflakes pile up as the camera pans ever right-ward. It appears to make use of this tactile world for a series of physics-based puzzles, like moving rocks to get up on ledges and creating makeshift vines with which to soar across little ponds. These may be very clever puzzles, building toward a resolution that is very satisfying, but I will never know, because I will never…