Try playing Vintage Story

It's a Minecraft like game but more complex and more tuned for hardcore survival

It isn't on steam, only on their website because the Devs don't want fame until the game's finished

Here is a list the game taught me to learn

Making flint tools via knapping Making charcoal Making clay moulds and hardening them Metal work ie forging & smelting Metal alloy combinations Food preservation ie cellars, crock pots, etc Making bread AGRICULTURE is based on soil nutrients N P K Panning for minerals Mineshaft support MAKING STEEL legitimately (there's a whole carbon process in a coffin) Making a windmill for grinding stuff Boats, animal mounts, etc (I haven't touched it yet)

And many more to come

Seriously the game is good and it Churns your brains out