Sling

A sling is a projectile weapon used to throw a projectile such as stone.

History
The earliest known use of a Sling is in the year -15000 BCE, where a young man named Arok made one in a cave in order to escape.

Real World
It is unknown currently exactly when the first slings were used. The first known use of the sling was to the neolithic people in 10,000 BCE, though it is estimated that it was used longer than that which could line up with our 15,000 BCE date in this game.