Facts and general information about the children’s game of jacks
and where to find jacks playing resources and supplies on the Internet.
Jacks are also known as “knucklebones”.
See also

Playground Sports,
about

Backyard Games
and

Pictures of Sports

Wikipedia Introduction to Knucklebones

Article with information about the ancient history of the game of
knucklebones, the modern game of jacks, the various games played
with jacks (knucklebones), and games similar to jacks.

How to Play Jacks (Video)

YouTube video tutorial for the game of jacks.

WikiHow “Three Ways to Play Jacks” Article

YouTube video tutorial for the game of jacks.

Jacks and Ball Sets at Amazon.com

A collection of jacks and ball sets available for purchase
at Amazon.com.