7 Wonders Cities is an expansion of 7 Wonders that allows players to utilize a new type of cards that increases interaction between players: the black cards. In addition, this expansion introduces team play! 
 
What does 7 Wonders Cities offer in addition to the base game? 

• Very easy to integrate with the base game.
• Team matches of 2 (for 4 or 6 players).
• Greater interaction between players thanks to 42 cards of a new type.
• Increased replayability compared to the already high replayability of the base game.
• 2 new Wonders with new exclusive effects.
• Compatible with other expansions of 7 Wonders.