Increase the size of Diggy's camp based on the region. For Egypt and Scandanavia the camp remains the current size. Once a player reaches China, an additional column of camp space (providing 2 slots for each height) can be dug out requiring Dragon Ingots as part of the required cost. Upon reaching Atlantis, 2 additional columns can be dug out requiring Orichalcum as part of the required cost. For Greece 3 more columns, Adamantine steel. And for the New World, 4 more columns and Electrum. This would give players the ability to increase their production and capacity beyond the current system and encourage players to continue to play through higher levels. It would also keep with the game's mechanic of unlocking based on region.