A tar pit in hilly scrub terrain. Tar is just one of the many resources in the game that can be gathered and used to make tools, weapons, and other objects.
CAVEMAN features a highly interactive environment. The spacebar is used to select an object in from of you to interact with it. In this scene, you can select the tar pit, any of the large rocks, any of the scrub plants, the sky, or none of the above. these pull up the action menus for tar pit, rocks, scrub, clouds, or the general actions menu. actions include things like gather tar, find one hand stone hammer, gather wild herbs, watch clouds, etc. general actions are actions you can do anywhere at any time, such as eating food you're carrying, or making a weapon using parts and tools you're carrying.