Pantasy Games - Orks?

Orks are a central part of the work and something that has been highly influential on pantasy in general. i have always pictured the orks of middle earth in less detail, like more abstract, brutish creatures in thenin the rough semblance of human beings. Part of that might be that at a very early age, i saw at least parts of the original, 19 78, a animated version where all the animation is pretty much like that. It's kind of like abstract shapes and less detail. And the orx and other evil things are often shown in kind of a silhouette.