This is the run I was looking for last year. I could definitely get a better time, but fishing for the deathless run can get frustrating.

Total deaths: 4

• 1 death to second phase of giant robot boss (1 minute time loss) -1 death in air vent to turn on sector 2 elevator (1+minute time loss) -1 to Vorash in first phase (30 seconds) -1 to bugs in first sector 1 revisit (20 seconds. One of the fastest places to die in the game but these enemies are still dumb)

I also choked the second sector 2 jump extend because I thought he would try to grab. But I nailed Nightmare two cycle with my new pause buffer strat.