Shadow Complex Insane Walkthrough: Part 13 - Item Collecting 2

A full walkthrough of the game Shadow Complex starting from a level one profile (or fresh file) and playing on the hardest difficulty: Insane.
All deaths have been edited out, but I did make note of them and keep a counter.

[@aberidha6489]

hokie 2 questions : 1 does the fusion helmet protect u from poison gas? 2 could u use the fusion helmet to kill the 2 spider tank bosses if u didn't run for it after hitting the switch which turns on the 2 spider tanks?

[@Hokiebird428]

#1: I don't know, because you can't get back into that room with the poison gas once you have the jet pack.
#2: You have to lower the bridge first in order to gain access to one of the passkey components, so it would be impossible to have the Fusion Helmet when you came through the first time. I did think of that, but unfortunately it isn't an option.

[@aberidha6489]

+Hokiebird428 good point thanks man just curious