Terminator, too, seems an easy fit, given the Automaton alien enemy are basically Terminators themselves. Aliens, Predator, and Star Wars are fun to think about, but my favorite is Warhammer 40,000.

If you want to create an army of Space Marines in Warhammer 40k, check out our tips and explanations for all the units of ...

The Chapter Master of the Ultramarines has seen his ups and down through the decades. Let's take a stroll down memory lane ...