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You have been randomly and anonymously paired with another participant. Both of you must choose either option 1 or option 2. This gives four possible outcomes, each with a different payoff, as shown in the table:

In each cell, the amount to the left is the payoff for you and to the right for the other participant.

The Other
Option 1 Option 2
You Option 1 {{ Constants.both_cooperate_payoff }}, {{ Constants.both_cooperate_payoff }} 0, {{ Constants.betray_payoff }}
Option 2 {{ Constants.betray_payoff }}, 0 {{ Constants.both_defect_payoff }}, {{ Constants.both_defect_payoff }}

You will play this game with the same partner for 10 rounds. The scores from each round are accumulated, so the object is to optimize the point score before reaching game over.

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