Imperial Settlers: Why Can’t We Be Friends, the first Empire Pack for Imperial Settlers, includes new common cards for the central deck, new cards for each of the base game’s four factions, and two new cards for use in the solo game with some factions.
Why Can’t We Be Friends introduces a new effect: Open Production. This new ability allows an opponent to send their workers to visit your building and gather resources. In trade, you get to keep their worker and put him to use once again! This is not a standalone game. The base set of Imperial Settlers is required to play.