Eh, it just becomes iterated prisoner's dilemma. If someone is operating under a pseudonym and can walk away from it, you're playing an iterated prisoner's dil

Eh, it just becomes iterated prisoner's dilemma. If someone is operating under a pseudonym and can walk away from it, you're playing an iterated prisoner's dilemma where one party knows on what turn they will defect and the other doesn't. With real identities, the iteration only ends in the death of one party, the timing of which is seldom known to anyone (although will statistically be taken into account).