What are some of the best and/or unique chain economy strategy games? What I mean by this is something like >I need a lumberjack to cut wood, so that would will be cut down to planks in a sawmill, and those planks can be used to produce X in Y building, which can be used to produce Z Games I that feature what I mean: >Stronghold series >Widelands >Dwarf Fortress>>2003144 Impressions games' city builders