Hello everyone, and welcome to my (possibly ill-fated) attempt at the Caveman challenge on the hardest difficulty possible- Nanocrystalline Diamond. I'll be rigorously documenting my attempt, at least in the beginning, because nobody's done this before, and the more information I can pass to anyone trying this in the future, the better. For those unfamiliar with the rules, the rules are as follows: 1. No mods that alter gameplay. 2. Career mode, no facility upgrades. 3.