°rebirth
KhanFus1on, single segment on impossible, silent (2:33:31), modded –finished-
- death is permanent. No loading saves and no resurrection chambers.
- no weapons/OSA except laser pistol and grenade launcher.
- must find all the 875 cyber modules and all the audio logs.
https://www.youtube.com/watch?v=sJSVv7jLsn8

Used mods:
Rebirth 

See his System Shock 2 speedrun here.