Explore the magical Madrid and its intriguing neighborhoods. Visit the spots of famous authors and artists such as Ernest Hemingway, Francisco de Goya, and Lope de Vega. Play the game by solving each piece of the puzzle on your smartphone, guess the answer to unlock the story of each secret place. Untangle the past and learn about Spain's most beloved and famous author Miguel de Cervantes. Explore the city and be given exact directions so you won't need a map, GPS, or guide. Play offline as you don't need an internet connection to play the game. Enjoy as a group and solve the clues together as you walk, or split into smaller teams and compete against each other. Go at your own pace as there is no time limit, the game however can be completed in 2 hours. Play without a guide, just download the app, go to the starting point, and begin the adventure.