Discover a collection of intriguing picture riddles and games while locked inside a dark, mysterious house. Reveal hundreds of hidden objects and thrilling secrets as you uncover three different and surprising ways out. Decode a puzzling message, make your own ghosts, unveil a secret room, and more! FREE 10-page I SPY mini book of riddles included in each box. The mini-book contains riddles from five popular I SPY books—I SPY: Book of Picture Riddles, I SPY School Days, I SPY Fantasy, I SPY Spooky Night, and I SPY Mystery.