Varying the stakes would be interesting. My understanding is this: in these computerized multi-player repeated games, each agent has no knowledge of previous g

Varying the stakes would be interesting. My understanding is this: in these computerized multi-player repeated games, each agent has no knowledge of previous games nor identities of other players. So every game a particular agent plays must follow the same algorithm. This means tournament results can easily be tabulated by tallying performance of each strategy type.