Now five to six players can sail into the uncharted and explore and settle the mysterious islands near Catan. The 5-6 Player Extension for The Seafarers of Catan allows you to add 1-2 more opponents without sacrificing ease of play. Try on of ten new exiting scenarios. Designed for 5-6 players, it adds even more drama to the award-winning game of seafaring, exploration, and trade. You must have The Settlers of Catan board game and the Seafarers expansion in order to use this extension.