
Minerals would be gold and Vespene gas would be lumber. Earlier in development (as shown in several previews years before the game came out), corpses were supposed to play a far greater role in the undead economy, but this could never be properly balanced, so they were scaled back to the limited use seen in the actual game.They're also used by the Night Elf Warden's Avatar of Vengeance, the Human Paladin's Resurrection ability (only friendly corpses), and the Tauren Spirit Walker's Ancestral Spirit ability (only friendly Tauren corpses). They're primarily used by the Undead for raising Skeletons and Carrion Beetles, healing Ghouls and Abominations, and for the Death Knight's Animate Dead ability. The most obvious way to get them is to kill ground units or creatures, but the Undead can also produce them at Graveyards or in Meat Wagons, and carry them around in Meat Wagons. Warcraft 3 also has another minor tertiary resource - corpses.It was useless until you reached a certain level of technology.


If the demand ever exceeds the supply, bad stuff happens, varying from lowered building speeds, to some structures or units entirely ceasing to function. You have a power supply(generated by certain structures), and a power demand(caused by most structures, if in varying armounts). Power is different in that you do not build a stock of it (usually). Power: A resource that is rarely found on the map, it's more likely to be produced by specific buildings or units.Some games have more than one Lumber-type resource, with each resource usually having a specific focus (for example, wood is needed for buildings, metal is needed for units). It's not that rare, but in the later stage of the game, everything will require Lumber. Lumber: A secondary resource it's not as important as gold, but usually is needed for specific purposes (such as paying for upgrades or buildings).If a game has only one resource, it's likely this one (if not, it's power). If there is a Black Market to buy other resources from, the gold-type resource is what's used as currency. You will need it for everything you plan to do. Gold: Also called Cash, Requisition, Credits, Resource Points, etc.
