Every book is a door to a new world, full of adventure and mystery. But some of them can transport you through time and space not just figuratively, but literally! A shy librarian named Ruby picked up one such book from a dusty top shelf, hidden away from people's eyes. In her wildest dreams, Ruby couldn't have imagined what kind of adventures awaited her upon opening this book!

150 Japanese color crossword puzzles, a wonderful story, and charming music will help you pass the time and have a ton of fun. Challenge yourself with colorful puzzles!

Complete levels, solve puzzles, and help Ruby visit legendary places where history was made!

Are you ready to uncover the mosaic magic?

150 colorful and memorable levels!
Striking visual effects!
An exciting adventure!
Rich colors, Ancient Greece style!
Improve your logical and abstract thinking!