The real-time strategy elements of Giants consist of base building and resource gathering, wherein the resources are small humanoids called 'Smarties'.[5] There are a limited number of Smarties in a mission, and players must rush to gather them, or kidnap them from each other to gain an advantage.[1] Players also gather sustenance for the Smarties to make them work; Meccaryn and Reaper players hunt the cattle-like Vimps for meat and souls respectively. The options in building a base are limited; players can neither choose the locations for the structures nor manage their workforce in detail.[6] Players in control of Kabuto need not build a base, whereas the character gains strength and produces subordinate characters by hunting for food.[7] Kabuto consumes Smarties to increase its size and power; at maximum size, he can produce smaller Tyrannosaurus-like units as subordinates. To restore his health, Kabuto eats Vimps and other units (player- and computer-controlled).[8]