Riddle: Upon me you can tread, though softly under cover. And I will take you places, that you have yet to discover. I'm high, and I'm low, though flat in the middle. And though a joy to the children, adults think of me little.
Rating: 100%
Rating: 100%
Rating: 75%
Riddle: What four periodic elements, when combined, make up something that terrifies criminals?
Rating: 100%