New archaeological evidence suggests that the earliest forms of gambling weren’t born in the ancient civilizations of the Old World, but in North America over 12,000 years ago. A re-examination of Indigenous artifacts reveals that hunter-gatherers on the Great Plains were using dice and other probability tools thousands of years before similar discoveries in Europe, Africa, and Asia. This finding dramatically shifts our understanding of how humans first engaged with chance, risk, and even early mathematical concepts.
The Overlooked Evidence
For decades, historians assumed that organized gambling and probabilistic thought emerged around 5,500 years ago, based on discoveries of multisided dice in the Middle East and Asia. The assumption was simple: the earliest evidence came from regions Europeans had explored first. However, this narrative overlooked a wealth of material already excavated in North America.
In 1907, ethnographer Stewart Culin documented nearly 300 sets of Indigenous dice. For over a century, these objects were dismissed or broadly categorized as “gaming pieces.” Colorado State University archaeologist Robert Madden and his team applied a new systematic analysis to these artifacts, identifying over 600 dice from 57 sites across 12 states. The results were clear: the evidence was there all along, but lacked a standardized framework for recognition.
Early Dice: Simpler Than You Think
The oldest confirmed dice date back 12,800–12,200 years and were found in Wyoming, New Mexico, and Colorado. These weren’t the cubic dice we know today. Instead, they were flat, two-sided tools carved from bone – binary lots. One side was marked or dyed to distinguish results when tossed. These tools aren’t accidental bone byproducts; they were deliberately crafted to generate random outcomes.
“They’re simple, elegant tools. But they’re also unmistakably purposeful,” says Madden.
Beyond Entertainment: Gambling as a Social Tool
The prevalence of these dice across North America indicates that games of chance played a crucial role in Indigenous cultures during the Late Pleistocene era. These games weren’t just entertainment; they were social technologies. Gambling created neutral spaces for different groups to interact, exchange goods, form alliances, and manage uncertainty.
A Surprising Demographic: Women as Early Gamblers
Perhaps the most striking revelation is that historical records suggest women were the primary participants in these early gambling activities. A review of 131 gaming accounts shows that 81% were played exclusively by women, 12% by both sexes, and only 7% by men alone. This raises the possibility that women may have been leaders in developing the social and intellectual foundations of gambling in ancient North America.
This discovery fundamentally alters our view of gambling’s origins, revealing it wasn’t a late-stage invention, but a deep-rooted human behavior with roots stretching back over 12,000 years—and one where women were at the forefront.
