I purchased a few extra decks from Meeple Source to play against multiple solo opponents! I believe there is the option to print out decks instead of purchasing them, though, along with a digital app if that might be of interest.

Playing against a single solo opponent in the past felt pretty simple and straightforward. The difficulty level is a main determinant, but I found that having a trio to work against filled in the map more and kept me planning from multiple directions. I didn’t have a full area of the board to do whatever I wanted with: There was pressure from all directions, and since the solo opponents can also attack each other, the experience felt a lot more interesting.

Hope that helps!

Does the game get more difficult against more than one bot?