Workers and Resources Soviet Republic is an automation simulator masquerading as a city builder.

The most played game right now on my Steam account is Workers and Resources: Soviet Republic, an automation game disguised as a city builder, with obscenely detailed mechanics. You don't buy buildings, you have to have functional construction industries to set them up. You don't magically draw colored lines to set up bus routes like in SimCity, you have to buy buses at the border one by one and then set up a maintenance schedule. You don't highlight a dark patch on the map and suddenly have a metallurgy industry like in Cities: Skylines, the fuck you don't, you need to set up a coal industry and rail transport over the course of thirty odd hours before you start cranking out steel. And that's without even considering food production, alcoholism management, pollution from the necessary chemicals industry, storage and handling of fresh meat, and of course, citizen loyalty to the Party. It's a fucking insane game by and for people who probably have to be insane themselves.

I wrote that in a post about my strange relationship with games and media in general in my blog a few weeks ago.

Definitely one of the most distinctly engrossing games I’ve ever played. Seriously. Your cities will be ugly as fuck because it’s genuinely difficult to progress.

Reading your post over again maybe it’s a bit on the extreme side and not what you’re asking for. This is the most extreme city management I’ve ever played. Your sewers have to flow downhill, citizens driving in personal cars is something that happens after like 300 hours, if you sell too much oil too fast you can make oil cheaper on the global market and lose money. I hate it, I’ve wasted my life on it. It’s great I want to play more.