Game theory studies strategic interaction between individuals in situations called games. Classes of these games have been given names. This is a list of the most commonly studied games. !Strategies per player!Number of pure strategy Nash equilibria !Sequential!Perfect information!Constant sum (e.g. Zero sum)|-|Battle of the sexes|2|2|2|No|No|No|-|Centipede Game|2|variable|1|Yes|Yes|No|-|Chicken (aka Hawk-dove)|2|2|2|No|No|No|-|Coordination game|N|variable|>2|No|No|No|-|Cournot game|2|infinite|1|No|No|Yes|-|Deadlock|2|2|1|No|No|No|-|Dictator game|2|infinite|1|No|No|Yes|-|Diner's dilemma|N|2|1|No|No|No|-|El Farol bar|N|2|0|No|No|No|-|Guess 2/3 of the average|N|infinite|1|No|No|Yes|-|Kuhn poker|2|||Yes||Yes|-|Matching pennies|2|2|0|No|No|Yes|-|Minority Game|N|||No|No|Yes|-|Nash bargaining game|2|infinite|infinite|No|No|Yes|-|Prisoner's Dilemma|2|2|1|No|No|No|-|Rock, Scissors, Paper|2|3|0|No|No|Yes|-|Signaling game|N|variable|variable|Yes|both|No|-|Stag hunt|2|2|2|No|No|No|-|Trust game|2|infinite||Yes|Yes|No|-|Ultimatum game|2|infinite|infinite|Yes|Yes|Yes|} Source: [wikipedia: list of games in game theory]