Demo Levels
Strategies
Cooperate
Defect
Cooperate
3, 3
0, 5
Defect
5, 0
1, 1
"The evolution of cooperation requires that individuals have a sufficiently large chance to meet again."
1
Generation
20
Agents
50%
Cooperation
0
Matches
5x
Leaderboard
Level Objective
Complete tournaments to earn XP and unlock achievements!
Historical Context
1950s - RAND Corporation: Merrill Flood and Melvin Dresher create the game.
1980 - Axelrod's Tournament: Robert Axelrod invites strategies to compete. Tit-for-Tat wins!