Hmm, i never tried the coop patch for System Shock 2. I could see it working, though. Not too much NPC interaction in SShock2, although i'm curious how they handled item management. Did they use an inventory pool? Duplicate drops of each item? Were individual players allowed to save their game seperately from the rest of the group? If so, how did they manage items gotten in multi when switching to single? I may have to install this again just to see.