The research teams are outfitted and ready to embark on their adventures to find five forgotten cities who will lead the way to fantastic discoveries each player guides a team of explorers on up to five expeditions to advance along an expedition path a card in the pathrsquos colour must be played for each step forward the card must be of equal or greater value to the playerrsquos card previously played on that path after playing or discarding a card the player draws a new card skilled team