They try to beat me, they try in vain.
And when I win, I end the pain.
When it comes to me, you go on red and stops on green. What am I?See answer
A precious stone, as clear as diamond.
Seek it out while the sun's near the horizon.
Though you can walk on water with its power,
try to keep it, and it'll vanish in an hour.
I am always in front of you, but you will never see me.
What am I?
Select a pack of riddles and try to solve it in an interesting way.
This riddle appears in the following downloadable PDF files: