The achievement is unlocked if you spent exactly 90,169 gold pieces. Either we have to change the achievement description or the condition. ;)

Maybe just add manual section on achievements - giving at least some of them more detailed description?

Well... Seriously? Exactly 90,169? What is the point to do that? :P It will be probably the hardest one to achieve :D

It is exact sum raised by crowfunding so that is quite a point.

Drwarf merchant who grabs si's and makes to dwarftown can achieve it in under twenty minutes [might need some buy/sell rocks to rounding so grab these too] real time since that is not amount of total balance it is total paid to shop. Does not even come close to steel/titanium man.

So I should sell something (f.e. artifact) for about 90,000 gold and then 169 rocks and... that's it?

Just need replace "sell" with "buy".

Right :D

I have changed the description to make the "buy" more explicit.

Fixed in both ADOM and Steam.