Just reposting a save from "save requests". It's been done by user emperorx. It's definitely the hardest trophy in the entire Serious Sam Collection. Everything else can be done rather easily, on the easiest difficulties. The save is right before the last boss of SS1 - he's right at the sliver of health. Shoot, and collect the trophy!
I do not have any other saves for the collection
I do not have any other saves for the collection