Challenging new scenariosr r the fishermen of catan ndash fish in the great lake or try casting in rich coastal shoals a fresh expanded and updated versionr r the rivers of catan ndash not one but two great rivers invite flourishing commerce bridge them en route to glory and wealthr r the caravans ndash nomads of the oasis seek wool and grain camel caravans offer rich trade opportunitiesr r barbarian attack ndash eager for booty vile barbarians land and occupy catanrsquo