"The Witcher 3" has received a huge fan mod that completely changes the game – Wild Monster Hunt turns the game into a monster hunting simulator

➖ A new region has been added: its scale is comparable to Toussaint;
➖ Geralt starts from scratch: no equipment and no levels;
➖ Monsters and quests appear randomly;
➖ Gather resources, hunt, and upgrade gear;
➖ You can set up camp and improve it in various ways;
➖ Hardcore mode: you start with only one life and accelerated progression.

https://www.nexusmods.com/witcher3/mods/9426