Answer:
It's a game played by serious people that takes place on a global scale.
I have rivers without water. Forests without trees. Mountains without rocks. Towns without houses.
They're up near the sky, on something very tall. Sometimes they die, only then do they fall.
What is weightless but takes two people to hold it?
Covered in stone and sun. It's home to many but also none. What is it?
Be sure to shout for its answers are weak, but there is no language it cannot speak.