The plastic bag kills in Manhunt (where you'd wrap a plastic bag around someone's head and then punch them while they suffocate) were pretty messed up at the time.
Fallout 1 and Fallout 2 had systems in place to deal with players who decided to kill children. I remember reading something a...
Stuff from the late 90s (Fallout, BG1, etc.) are the oldest games I can play without throwing my hands up and quitting after a bit. I've tried some of the Ultima games and Elder Scrolls Arena but bounced off them because of the controls and UI.