I haven't played Dungeoneer in quite some time, and I recently decided to start playing again. I have Tomb, Vault, Den and Haunted woods, so I'm curious about combining sets.
I thought I remembered reading a rule a while back regarding combining wilderness and dungeon sets but I can no longer find it. . Do you draw one personal quest from each set, as well as one global quest from each, OR do you just mix all the quest cards together and draw 2/player as per normal?
This wouldn't really make a difference when combining two dungeon sets or two wilderness sets, but when mixing above/below ground sets, it could complicate things immensely if one person drew only dungeon quests, and the other drew wilderness quests.
I own the Den of Wererats and the Tomb of the Lich Lord sets. It seems that neither set has a card with a portal in it
Any suggestions which cards should have this symbol in each set? I could not find any errata yet.
Otherwise, I would suggest the optional rule that a search of 7+ can be performed on each map-card, with success indicating a portal has been found, linking the card the search was done on to the last revealed card on the respective other map.
I have not tested that option and don't know if it unbalances the game, although I don't think so.