I play a lot of random city builders and enjoyed most of what’s already listed by others here.

Haven’t seen these ones mentioned yet (I think), but you could check out these to see if any tickle your fancy:

Modern:

• Haven Dock

Prehistoric:

• Dawn of Man

Casual:

• ISLANDERS
• Microtown

Fantasy:

• Founders’ Fortune
• Airborne Kingdom
• The Wandering Village
• Fabledom
• Noble Fates

Medieval:

• dotAGE
• Foundation
• Going Medieval
• Farthest Frontier
• Kingdoms Reborn
• Settlement Survival
• Clanfolk

Sci-fi:

• Cliff Empire
• Space Haven
• IXION
• Stranded: Alien Dawn

I’ve been playing not much else than city builders in the past year or two, for some reason.

Surviving Mars is good imo, and so is Frostpunk, but both involved a decent bit of trial and error to figure out. For Frostpunk that ended up being a strength, but not sure if I’d have just done a tutorial for Surviving Mars if I would have had fewer problems.

I have like 400 hours in Satisfactory, some people consider it a city builder, I guess for resource management reasons. But there aren’t cute little people to watch so I don’t know about that, haha. Fun though.

Kingdoms and Castles is a very cute game, but probably too easy. Still, very relaxing to play which is nice.

I also enjoyed Jurassic World Evolution, driving the jeep through the park you’ve built is very fun.

For the past few months I’ve been playing tons of Oxygen Not Included. It’s really fun, but tricky, and the simulation differs from how actual physics works enough that some mechanics are unintuitive for me. It’s a game that I had to figure out a specific reason to keep playing though, as once you get the main problems fixed you’re arguably “done”, but it’s not all that hard to get a self-sustaining colony.

I tried Rimworld, and found it a very weirdly unsatisfying game. Imo it’s too slow and tedious to be good as a “story generator” but the problems you face are also too banal but also devastating for it to be a good city builder. I’m guessing a lot of people would hate me for saying I actually prefer Stranded: Alien Dawn to Rimworld, even though it’s just a 3d copy. But Stranded Alien Dawn is more fun to watch your people do stuff and I enjoy being able to build 3d houses too. It’s almost more like The Sims.

I also briefly tried Against the Storm, but I dunno, it didn’t really grab me. Seemed really slow.

Timberborn is a fantastic game, and everyone should play it. Just fantastic. I started before the badwater update and I think there’s merits to either mode, so if you wanna play safer, you can turn off badwater for a game and it’s still super solid.

I just bought Manor Lords, but I’m gonna wait till it gets updated more before I crack it open. My ONI world has a lot of work still.

Also, like everyone else says, Banished is great (though the UI leaves something to be desired, but it’s also a custom game engine from the one dev) and Cities Skylines is good too. Haven’t tried CS 2.

I also really wanna try Captains of Industry, but I’ve gotta pace myself

I really love Caesar III, nostalgia plays a role, but I just like it overall.

Nebuchadnezzar (https://store.steampowered.com/app/1157220/Nebuchadnezzar/) seems to be a nice recent game in the same style. It seems promising, but not “there yet” compared to C3 and Pharaoh.

Anno 1800, love working with the supply chain.

Timberborn! It’s a city builder about beavers, the primary conceit is that there are periodic droughts that can and will kill all your beavers if you haven’t saved enough water.