In the well known Prisoner’s Dilemma, two people that are following the only rational behavior end up in the worst pos-sible outcome. Unfortunately, this example is a useful anal-ogy for many situations in real life, where (individually) ra-tional behavior leads to a disaster for the society.With the rapid delegation of decision making to auto-mated agents, the role of game theory within artificial in-telligence is becoming increasingly important. In particular,game-theoretical principles must be taken into account in the design of systems and environments in which agents operate(human and automated alike)