[orleyhuxwell]

I'm confused after reading this thread; the Xen levels are long in original HF, or in Black Mesa?

> Unfortunately, by the end of the earth levels and certainly on Xen, the levels switch over to original designs

By original designs, do you mean HF1 version, or pre-HF1 designs that didn't get implemented in HF1?

[jamesfinlayson]

Black Mesa has a longer Xen and original designs took inspiration from retail Half-Life but weren't exact copies of map layouts etc.