You may also like Chapter 10 – Midtown – Stray Walktrough Chapter 10 Bloodline – A Plague Tale: Requiem – Walkthrough Chapter 18 – Nihilanth – Black Mesa Walkthrough Chapter 17 – Interloper – Black Mesa Walkthrough Chapter 16 – Gonarch’s Lair – Black Mesa Walkthrough Chapter 15 – XEN – Black Mesa Walkthrough 1234»Page 1 of 4 # Black Mesa# Chapter 10# Residue Processing