Shadowbox is a new breed of crossword puzzle, the progeny of Fill-In crosswords and Skeleton crosswords.
Faced with a seemingly random arrangement of grey and white squares and a list of words, you must bring order to the chaos and construct a perfectly symmetrical crossword.
Shadowbox puzzles require neither knowledge nor guesswork, as every puzzle can be solved purely by logical deduction.
Shadowbox puzzles are an entertaining and addictive new variation on the crossword tradition.