I don't know a massive amount of the lore/story but I do know that the games are reasonably beginner friendly regarding the story shit. You can pick it up and play it without too much bother to find out the story ingame.The vague stuff that I do know is this-You play as Geralt of Rivia, a witcher, who kills monsters and doesn't afraid of anything-The world is a wartorn medieval shithole full of nasty gribbly monsters that just grape people 24/7-Non-humans are treated like shit by a lot of humans, witchers are classed as mutants so they get a lot of shit but the whole doesn't afraid of anything takes care of that.-There is a massacre at rivia in which geralt is killed, somehow comes back to life (Haven't finished TW2 so idk if that's explained) and a whole bunch of non-humans get killed by rioting meatbags-Everyone talks like a scouser/brummie/unwashed peasant apart from the german fellows who sound germanTW3 specific guess shit-You are tracking down the lady in the cutscene who survives the middle of a battle with magic shit and uhh you kill a lot of monsters on the way whilst seeing the effects of a big old Category 5 bongarong between two kingdomsHmm, well this probably leaves a lot to be desired but that's loosely what I know <.<
You're a medieval version of commander shepard from Mass Effect.Make everything that moves your sexual conquest. If it bleeds you can fuck it.