Variables names for output files: “.game” files: Study 1: id, age, gender (1=male; 0=female), RoundNumber, DeckID, repeat, info, n, DeckDist, DeckVar, MinimalValue, MaximalValue, turn, CardValue, AggregatedCost, FinalPayoff, Action (1=pre-decision search; 2=selection; 3=post-decision search; 4=moving to the next round) Study 2: Id=201-215 (no RT, 96 trials): id, age, gender(1=male; 0=female), RoundNumber, DeckID, n, DeckDist, DeckVar, MinimalValue, MaximalValue, turn, CardValue, AggregatedCost, FinalPayoff, Action (1=pre-decision search; 2=selection; 3=post-decision search; 4=moving to the next round) id=217-251 (with RT, 100 trials): id, age, gender(1=male; 0=female), RoundNumber, DeckID, n, DeckDist, DeckVar, MinimalValue, MaximalValue, turn, CardValue, AggregatedCost, FinalPayoff, RT (response time in ms), Action (1=pre-decision search; 2=selection; 3=post-decision search; 4=moving to the next round) Study 3: id, age, gender(1=male; 0=female), RoundNumber, Row, DeckID, DeckMin, DeckVar, turn, threshold, CardValue, FinalPayoff, RT (response time in ms), PostDecisionCard (0=pre-decision card; 1=first post-decision card seen; 2=second post-decision card seen and so on and so forth), Action (1= seeing the next card without choosing; 2= typing a threshold, but the next card was not selected; 3= typing a threshold and the next card was selected; 4= post decision search) “.Maximize” & “.NFC” files id, age, gender, QuestionNumber, Answer