In 1980, a political scientist asked:
"In a world of egoists, does it ever pay to be nice?"
THE LEGACY OF AXELROD
Robert Axelrod started a tournament to better understand how cooperation can arise in situations where individuals are primarily motivated by self-interest. Axelrod invited game theorists, mathematicians, and sociologists to submit computer programs (strategies) to play against each other thousands of times.
Participants submitted computer programs for playing the Iterated Prisoner's Dilemma, where each program repeatedly decided whether to cooperate or defect against others. Every strategy played many rounds against all others, earning points based on outcomes.
The Prisoner's Dilemma had long been used to show that rational players tend to defect, even though mutual cooperation would lead to a better overall outcome. Axelrod wanted to test whether this conclusion would still hold when interactions were repeated over time.
Could cooperative behavior emerge naturally? Which types of strategies would succeed, and under what conditions does trust develop?
INTRODUCING
ITERON
Inspired by Axelrod, but forged in diverse terrains.
In Iteron, strategies face multiple environments, unstable incentives, and
repeated trials.
Victory is not about winning once — it's about enduring everywhere.
TOURNAMENT PHASES
SUBMISSION
Initial deposit of strategies into the tournament framework.
MODIFICATION
Strategies adapt rulesets based on environment conditions.
ROUND-ROBIN
Every strategy meets every other strategy in an iterated sequence.
SELECTION
Scoring, processing, and filtering of bottom performers.
RESULTS
Final output logs generated and global rankings posted.
NEW TO GAME THEORY?
Access foundational resources to understand the mechanics of game theory and rational decision making.
Explore Iteron at IISER Mohali
Iteron is a game theory tournament by Turing Club, IISER Mohali. Use the links below to check announcements, submit your strategy, and track tournament outcomes.