I am looking for some sandbox games which place emphasis on building / crafting and economy. I don't really care if those are free / paid games or single / multi player. I just like having a game where I can gather some raw materials, build and craft stuff, possibly increase some skills and generally slowly build up and progress. So far I have tried following games:
A Tale in the Desert
Simcity 4 / Cities XL
Haven & Hearth
While Wurm and Tale in the Desert were closest to what I'm looking for, they seemed bit too grindy :S
Does anyone know some other games like this?