University Games created 30 Second Mysteries in the Mystery, Mind and Logic line for fast fun at home or on the go. Put on your trench coat and grab the magnifying glass! This tin conatins hours of truly challenging fun to engage your inner sleuth! The case, the mystery, the clues! Each mystery only takes 30 seconds to read. The players decide how long it will take to solve. Recommended for ages 8 and up.