The Alhambra Expansion 2: The City Gates contains four different modules, which can be combined individually or all together with the basic game.
- Diamonds adds diamond cards to the game, which can be used to buy anything - but can't be combined with any other currency.
- Characters has character cards which are auctioned off when revealed and which have a variety of powers.
- Camps adds camps which are placed outside the city walls and which score points for the adjacent line of buildings inside the city.
- City Gates contains city gates which can be placed in your city to allow a path to go through an internal wall to make certain illegal placements legal.
