Had done this test a decade ago .Also done several permutations like comparing the best individual score among team members to combined score , leader's score to combined score etc.The trainer used this game to demonstrate the concept of synergy and leadership quality .Then formed teams and selected ( by members ) one leader for each team .First , soled the game individually .Then compared the individual scores with team score .Team collectively solved the problem .In all cases , team score was better than average scores of team members .A lot was there to learn from such games .