bow
castles were attacked by invaders shooting at the castles with arrows, cannons, catapults, trebuchets or a battering ram.
A very big arm or a very large rubber band or maybe a sling could be the answer
Since this question appears in the category of ancient history, you would be asking about ancient weapons, which are predominantly bows and arrows, spears, and (most ancient of all) hand axes. The hand axe can be made by chipping stone. Spears involve both chipped stone for a spear head, and a wooden shaft made from a branch of a tree. Bows and arrows require stone arrow heads, wooden shafts and bows, and also a string of some kind, possibly made from a vine.
Cause there's no item for arrows in the game code.
Pre-Contact Wooden and stone clubs, stone axes, stone knifes, stone arrow heads and wooden bows. Post-Contact Metal axes, metal knifes and metal arrow heads. Firearms would become the primary weapon to use for hunting.
Ancient Egyptians hunted geese, ducks, and ostriches. They also hunted gazelle, antelope, and sheep, as well as lions, leopards, and ibex.
wood stone srienklnk
By wood and stone
Stone age arrows were used for hunting animals for food and clothing, as well as for self-defense and protection from other humans. They were also used for fishing and in some cases for ritual or ceremonial purposes.
with stone
Ancient stone = Saxum anticum
Its flint.