How to use: First, unpack the expansion pack and set it up with the base game of The Settlers of Catan. If you're using the same edition as your base game, you're good to go. If not, attach the adapter kit first. Then start the game and begin building shipping lanes just like you build roads in the base game. Enjoy exploring the different water - hex - heavy variant setups. Attention: Always ensure that the edition of the expansion matches your base game to avoid compatibility issues. If you're using different editions, don't forget to buy the adapter kit. Maintenance: Keep the game pieces in a dry and clean place. After each use, put all the pieces back in the box neatly to avoid losing them.