Surely this has to be the last DLC that Cities: Skylines is receiving, given that the sequel is due out this fall. This last wave of expansions and content creator packs has scratched a lot of very specific itches that I've had with Cities: Skylines for a long time, and they've had me playing the game a lot lately. I've been building a large city up over 100 thousand population, and also going back to some older save files and either upgrading them to use newer DLC assets, or to replace old mod assets with analogous official DLC assets.

A near seamless fit

What I really like about Hotels & Retreats is how seamlessly they fit into the existing game. Like with Industries, Campus, and Airports, I feel that Hotels & Retreats could easily have fallen into the trap of replacing old assets and rendering them moot or useless. Like, if the DLC had added a "resort area" mechanic using the Parklife area painting mechanic with modular hotels and resorts, it could easily have caused me to stop using the After Dark leisure and tourism district specializations (just like I've basically stopped using farm, forestry, oil, and ore industry specializations because I use the Industries areas instead).

Hotels & Retreats works very well alongside other expansion content!

Instead of feeling like a replacement for the existing tourism districts, the content of Hotels & Retreats is a great supplement. In fact, it feels like it could easily have been part of the After Dark expansion. Or the Parklife expansion. Or the Airports expansion. Or Plazas & Promenades. Or even the previous Financial Districts DLC.

Each hotel has preferences for proximity to a combination of city landmarks, shopping, offices, or nature. How well the hotel's location fits its unique combination of those 4 preferences will determine how popular it is for guests, which in turn will influence how much (if any) profit it makes, and the player can set its pricing accordingly. A business hotel placed in the middle of an IT or financial specialty district, along with some nearby commercial districts, will generate high profit; while a rental cabin will do best if placed in the vicinity of a nature preserve, in the middle of a forest, or along a pristine scenic coastline.

Each individual hotel's profit is aggregated into a total profit margin for the "chain" of hotels, and higher-level hotels are unlocked by increasing the weekly profit of the entire chain. So improperly-placed or poorly-performing hotels can be subsidized by the fully-occupied, perfectly-placed hotels with higher prices and profit margins.

Cheap, unprofitable niche hotels can be subsidized by the more popular and expensive hotels.

After a couple years of rumors, Colossal Order has finally officially announced a sequel to Cities: Skylines. I would have thought that this would mean the end of new content for the first Cities: Skylines. But instead, we've seen a deluge of new content from the studio. I already reviewed the Plazas & Promenades expansion from last fall, but that expansion was followed by a "World Tour" of new content.

Most of this content comes in the form of "content creator packs", which are assets that were originally created by modders, but which Paradox and Colossal Order have bought and are selling in packs (and giving full credit to the creators, and presumably a cut of the sales). It's nice to see some big-name modders getting this formal recognition in the game, and an opportunity to profit a little bit from their hard work.

But there has also been some first-party content in the form of a mini-expansion called Financial Districts. This DLC adds a stock exchange, banks, and the ability to invest city funds into an in-game stock market. There is also another full expansion called Hotels & Retreats, but I'll be reviewing that separately.

Insider trading

I'm going to start with the Financial Districts DLC, since it's the only content in this review that is actually first-party content created by Colossal Order, and it's the only of these DLCs that actually has any new rules and mechanics associated with it. The rest are all just collections of assets. Financial Districts isn't a full expansion. It's more in-line with previous DLC like the Match Day or Concerts DLC, in that it adds only one very specific thing, and a couple new mechanics.

This expansion adds a new type of office specialization: the titular Financial Districts. This district creates tall skyscrapers which belong to banking and investment firms. These buildings also generate increased tax revenue if near one of the expansion's ploppable buildings, the Stock Market. Combined with the "Tax Increase for Offices" policy, these districts can be incredibly profitable for the city.

Financial districts include tall office buildings for banks, investment firms, and the like.

As for the Stock Market itself, it allows the city to invest in a variety of fictional stocks for companies that supposedly exist in the city. Different stocks unlock based on the level of the Stock Market or based on certain criteria within the city (such as having enough of a certain type of building. The Stock Market is basically a cheat device for earning more money for your city. The performance of the various stocks all depend on factors within the city that the player has a degree of control over. For example, the player could bulldoze all your hospitals, let the healthcare stock crash, buy a bunch of it, then re-build those hospitals, and sell the stock after it shoots up. You can then also bulldoze the hospitals again and repeat the process until you have as much money as you want. The player can also affect the value of various stocks by simply increasing or decreasing the relevant budget sliders.

This week, Colossal Order finally formally announced the anticipated Cities: Skylines 2 and released an official announcement trailer. Unfortunately, the trailer does not have any actual gameplay footage, nor are there any actual in-game screenshots available (that I know of). However, I do want to take some time to go through what is shown in the trailer and make some inferences about what may or may not be in the actual game. Even though the trailer is a pre-rendered cinematic, instead of actual gameplay, we can assume that what is shown in the trailer is intended to represent the actual content of the game -- at least on an abstract level.

First and foremost, here is the trailer itself, in its entirety. I recommend you watch it before reading on.

I will be breaking the trailer down based on 3 criteria. The first is what the narration says, which may provide some hints as to how the game will play. The second is what is actually shown in the trailer. The final category is things that are not included or implied by the trailer.

Looks like we're back to seeing 2 Cities: Skylines expansions being released in the same calendar year. Airports released in January, and now in September, Plazas & Promenades hit digital storefronts. I wonder if this will continue now that most businesses (and presumably Colossal Order) are back to business as usual following the COVID pandemic? Or maybe Colossal Order is migrating towards releasing even smaller, more module micro-expansions such as the recently-released Financial Districts DLC (which I'll review later)? Or will we finally see an announcement on the rumored sequel to Cities: Skylines soon?

Based on previews, I was expecting this expansion to completely change the way that I build my cities by giving me more freedom to pack structures into compact spaces and to more seamlessly integrate parks with business districts, leisure and tourism districts, or neighborhoods. I immediately started thinking of multiple ways that I could potentially use these 2 ideas to create new city layouts and concepts. Unfortunately, I set my expectations too high, and pedestrian areas ended up not being quite as game-changing as I thought and hoped they might. The big problem is that Plazas & Promenades is just another iteration of the paintable area concept that has been the focus of almost every expansion since Parklife. Paintable areas is a good mechanic for things like parks and university campuses, but it can be extremely limiting for an application as broad as neighborhoods or entire districts.

Plazas & Promenades allows the construction of more walkable neighborhoods and districts.

Roads minus the cars

First and foremost is the simple fact that the new pedestrian roads look and act more like regular roads than like pedestrian paths. They are the same size as roads, being either 2 or 4 tiles wide, and are laid out almost exactly the same. None of these pedestrian roads are 1 tile wide. And, of course, the legacy pedestrian paths have not been updated to allow buildings to be zoned along them. The end result is that these "Pedestrian Zones" don't take up any less space, and aren't any more compact than any other district. Though, the high-density, "wall-to-wall" residential buildings do have the same capacity as the normal, high-density residential skyscrapers (20-26 households), despite being a fraction of the size. So I guess it's "more compact" vertically? More people being crammed into smaller spaces? If so, it doesn't seem to have any impact on the citizen's happiness or satisfaction ratings.

Using Pedestrian roads outside of Pedestrian Areas is a liability, since zoned buildings may build on them.

Even though pedestrian roads can be placed anywhere, buildings can only be placed or zoned along them if they are in a dedicated Pedestrian Area. So if I want to create a single walkway or alleyway and zone some homes or shops along it, I have to paint the entire area as a Pedestrian Area. Well, at least, that is the case if you want the buildings to be functional. The game actually will let the player zone and place buildings along pedestrian roads outside of pedestrian areas, but doing so will result in the building flashing a "Not in Pedestrian Zone" warning, and the building won't operate.

After releasing 2 full expansions every year since the launch of Cities: Skylines, expansions seemed to dry up after 2020. Sunset Harbor released in March of 2020, and there hasn't been any full expansion since then. I'm not sure if this is the result of Colossal Order shutting down its studio temporarily during the COVID-19 pandemic, or if they have just been busy working on a sequel. I had assumed that Cities: Skylines was done, and that Sunset Harbor would be the final expansion for the game. But that is not the case, as a new expansion was finally released at the end of January 2022.

The Airports expansion is yet another expansion pack using the area-painting mechanic that was introduced in the Parklife expansion in 2018, then re-used in Industries and Campus in the subsequent years. As such, I don't know that I really have much to say about Airports. A lot of the same compliments and criticisms that were already applied to Parklife, Industries, and Campus also apply here.

Campus, ironically, did not teach Colossal Order any lessons

The modular nature of the airport buildings, taxi paths, and runways provides quite a bit of customization. There are 3 styles of airports: a retro-style, a modern style, and an "ultra-modern" style. They are functionally the same, so don't fill different roles the way that different parks, industries, or university types did in their respective expansions. The airports are massive and expensive, but they can be shaped to fit into irregular spaces in or around your city. Unfortunately, there's not nearly as much expressiveness as what we were offered by Parklife.

Airports come in different styles, and are customizable (parking lots and garage are mod assets).

Of course, Airports suffers from the same problems that have plagued the previous expansions that used the leveled-areas concept.

A lot of the modular components are simply decorative and have no function other than to increase the area's abstract "attractiveness". In the case of airports, these include the various hangars, parked planes, and so forth. Even the air traffic control tower is a purely decorative object, rather than being necessary for the airport to work!

I've also never liked how the park areas (and now the airport areas) level up by increasing the total visitors, and industries level up based on the total goods produced. This is something that is easy to achieve by simply waiting in-game months or years for the number to go up, regardless of the size or quality of the park, industry, or airport. Because of that, it can be easy for an airport to jump out ahead in total visitors, such that the area can be leveled up immediately, and at any time, by simply placing new structures that bring the attractiveness up above the required threshold.

Airports level up based on the total passengers, which can be easily increased by simply waiting.

Instead, I wish these areas would level up based on the weekly visitors (or good produced, for industries), rather than the cumulative total. This is a much better metric of the capacity of a park, industry, or airport. This is one of the things that the Campus expansion did a bit better than the others, since the universities level up based on the current number of students and the number of research projects. The amount of students is capped by the size of the school, and the research projects are semi-randomly created based on the funding levels and access to research facilities.

Airports aren't like that. Leveling them up feels much simpler and requires less effort and management from the player. Airports also cannot de-level (like universities could) if you fail to maintain its attractiveness, and since total passenger count is something that can never decrease the way that a university's student attendance can decline -- or the way that weekly passenger count could potentially decrease.