NuMetalManiak

It's no secret how amazing Ancient Aliens was upon release. It would of course prove influential as a 10-map episode named Alienated alienates its way to release. Treat yourself to more colorful areas of varying sizes and degrees, and fight your way through alien landscapes, starbases, and torrid temples. It all almost feels like a true continuation of the real deal, just without the custom monsters and made specifically for GZDoom/Zandronum. Don't expect the aliens to let up.