I have a version of Settlers of Catan that I can't seem to figure out. It is a family edition, but doesn't match anything I can find online. I recently bought an expansion for the 5-6 players, but the pieces were too big for my smaller pieces to be compatible. I'd like to get an expansion that matches mine, but can't find anything other than 5th editions
There is no expansion for the Family Edition.
From the Catan website:
This version of Catan is not expandable and not compatible with the regular expansions of the Catan base game!
You will need to get a regular edition (not family edition) of Catan to play with more than 4 players.