I have a strategy for one of the games:<br>For the last round of the second game.<br>The number cards round when you could win the medals. <br><br>They could've agreed to have 2 people choose 1, and then have 2 people choose 2 and the final person choose 3. That final person would then pay all the other players beforehand to be in that position. In this scenario no player can change their number to win instead. And the winner will have sort of paid for the medal and will split the money if he wins