Answer:
A circle of stones, never in rows. Stacked one on the other, mystery it sows. What is it?
What does a WW1 Trench, A Submarine and a Popular Phone App all have in common?
You’ll have me at night and if you remove the first letter I denote the top, such as on a train
It can cause deflation of tires when dropped from the rear of spy cars.
What does man love more than life, fear more than death or mortal strife. What the poor have, the rich require, and what contented men desire. What the miser spends, and the spendthrift saves. And all men carry to their graves.
I can only be played on a windy day
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?