Vvolf The Mobile HQ serves as basically a 'King' unit on Multiplayer, meaning if it dies you lose so that's why that happens. It was a nice unit to use here for the easier win because making the win condition 'Kill all GDI' wouldn't work as there's a hidden con yard off map which the AI uses to build their base

Great stuff. Nice little secret. But how does destroying one unit activate a massive kill switch for all units? Also, what do the crates near the lab do?