Does the game work as a 2-player? What about with the expansion modules?

Hi I bought kingsburg 'cause it's designed by Italians and I'm Italian but I have to admit that the game with 2 or 3 players don't work well. It is designed for 4 or 5 players. Never played with expansions.

For 2 players may I suggest Elder Sign, or the more complex Seasons (it's not a FFG game).

c ya.