Allows you to add up to two more opponents to The Settlers of Catan. The only change in the rules is that there is a building round at the end of each turn in which any player can build.<br/><br/>Belongs to the Catan Series.<br/><br/>Expands:<br/><br/> CATAN<br/><br/><br/>Expanded by:<br/><br/> Catan: Seafarers – 5-6 Player Extension<br/> Catan: Cities & Knights – 5-6 Player Extension<br/><br/><br/>