Alhambra: The Falconer, the sixth extension for Alhambra, mirrors earlier boxed expansions for the game by including four separate expansion modules, each of which can be used individually or combined with any mix of modules from this or other expansions. The four modules included in this expansion are:
The Falconers: Land falcon tiles on the intersection of four building tiles, but only so long as long as the colors match.
The Building Sites: Pay for half a building tile now to reserve something you need; just be sure to pay what's due!
The Exchange Certificates: Pay too much? Now you can store the change for a later purchase.
The Portals: Buy a portal along with a building tile to extend your wall to new lengths.