Which game, popularized in India, involves players sending opponent's tokens back to the start by landing on their square?

Pachisi

What dreaded creature grew two new heads whenever one was severed? In the "Twilight" movies, what supernatural creature is Jacob Black? What type of creature might one traditionally encounter during Halloween festivities, known for wrapping victims? Who was the first American to orbit the earth? What is the hardest naturally occurring substance on Earth?