Combining the challenge of crossword puzzles, the look of three dimensional rendering, and the fascination of optical illusions! This book is sure to be a crossword experience you have never had before! While most crossword puzzles are kept within the limitations of a traditional cross-box, these crossword puzzles know no such bounds. Not only do words go across and down, they also can go across-up and across-down! Each crossword puzzle is uniquely constructed, having its own special design and intriguing look. With creative themes and wordplay, each puzzle is sure to keep your attention, while challenging your mind as it attempts to adjust to each optical illusion! This is sure to be a unique crossword puzzle experience for all crossword puzzle enthusiasts!