Trip to Tours is a solo scenario for Orléans that comes in the 5th Player Box. So that expansion opens up the player count at the top and the bottom of the range. I haven't had a chance to try with five players, but I did manage to organize a few solitaire sessions with myself.
This is a companion discussion topic for the original entry at https://jlericson.com/2022/09/22/orleans_trip_to_tours.html