For the online games, there are items which each player can build on their hero roster, in order to add capabilties and discounts for play, including the Altar of Quickness which doubles how many turns they recieve a day, and the Sundial which shows how many turns a hero has used.
Most of the buildings were added a while ago, but it has been on my mind to make some more, and now the first of those is here! I was thinking of long term play and value for players who will be around for a while, and I came up with the Magic Portal, which reduces the cost of all basic and advanced games by 1/2 their credit cost, which is a subsantial discount in the long run. I still want advanced games to hold an air of prestige and mystery, so building the portal requires 99 credits.