Stellaris

The scale is enormous and the moment-to-moment is quiet. Most of a campaign is spent reading a screen and deciding what you are willing to become in order to afford the next thing.

What a campaign is made of

The studio's own description of the opening is a good summary of the whole loop. Every game begins with a civilisation that has just learned to travel between stars, and the first job is exploration: science ships survey systems, anomalies turn into quests, and the discoveries you make can change the direction of your society. Construction ships then build the stations that turn a surveyed system into territory, and from there the game becomes expansion, diplomacy and, eventually, war.

Empire creation is where the personality comes from. You pick your species and its traits, your ethics, the authority your government answers to, the civics that describe how that society actually works, and an Origin, which is the one-line answer to where your empire came from and the part that reshapes the opening decades most. The store page still advertises picking a preferred form of space travel, and that is copy from an older version of the game; travel in the live version runs along the galaxy's hyperlane network, and the exotic alternatives such as jump drives and bypasses are things you research later. Origins and civics are also one of the places where expansions bite, since some of them ship with DLC and the newer catalogue entries add more.

Ethics, factions and pops decide more than your fleets

The 4.5 "Cygnus" update has reworked the society layer underneath the fleets, and the changes are the kind that alter how a campaign is played. Pop groups are no longer split by ethics and factions; each group now tracks what proportion of its population holds which ethic and belongs to which faction, which reduces the clutter on the planetary screens and makes the populations behave more fluidly. Pops shift their beliefs more readily than before, faction screens show how attractive each group is and what is driving that number, and suppressing or embracing a faction now visibly changes its growth rate.

Our read is that this is the most interesting part of Stellaris to learn, because it is the part that punishes you for treating your empire as a single opinion. It also pairs with the empire-wide decisions the same update added, including policies that steer the automatic ship designer toward the fleet doctrine and weapon preferences you want, so the empire's character can be expressed in what it builds as well as what it believes.

Diplomacy is a system, not a menu

The studio describes diplomacy as an advanced system where negotiation and skill matter as much as fleet size, and the mechanical expression of that is the pact and federation layer. Federations can now pass economic laws that grant every member free, automatic commercial pacts or research agreements, with the laws unavailable to federation types that already provide those benefits, which is a small change that reframes what a federation is for. Your trade policy now converts the value from those pacts and branch offices the same way it converts everything else, so a trade-focused empire gets paid for being well connected.

Warfare sits on top of that, and it is built the same way as everything else here: fully customisable fleets designed in a ship editor, with adaptation as the deciding factor rather than a single best composition. If you like the idea of an arms race you can actually see in your designs, this is the part of the game that rewards the most attention.

What a campaign actually asks you to decide

The strategic loop under all the reading is a short list of currencies that all feed each other. Energy credits cover many upkeep costs, minerals pay for construction, alloys are what warships are made of, and research is split across three broad fields that you steer as much as you choose. Fleets sit on top of all of it, with increased upkeep when you exceed naval capacity, so a war is an economic decision before it is a tactical one: you cannot simply build the biggest fleet, you have to afford to keep it.

Territory is the other half of that calculation. Surveying a system with a science ship does not own it; building an outpost there does, and the boundaries of your empire are drawn by what you are willing to defend and pay for. Every system you claim is a small permanent bill, which is why expansion in this game is a budgeting exercise rather than a land grab, and why the diplomacy layer exists at all.

Reading the expansion list without buying everything

The single most useful thing a new player can know is that Paradox folded three of its most-recommended additions into the base game. Utopia, the Synthetic Dawn Story Pack and the Humanoids Species Pack are now part of the base purchase, along with most of the digital contents of the old collector's edition, and the store listing describes the base game as including three expansion packs. If you were told to buy Utopia first, that advice is out of date, which is a good thing.

The rest of the catalogue is large and mostly optional, and expansions add new ways to play rather than completing the game. The current one, released in June, is built around nomadic empires that travel as fleets rather than holding planets: your capital is a mobile Arkship, you lay trade routes called Waylines between Waystations, and you take contracts from settled empires instead of owning territory. It is the first instalment of a season pass rather than a one-off, and it adds its own origins, civics and a new megastructure on top. One detail worth understanding is how content is gated across purchases: the free update that supported that expansion opened up three older pieces of content for nomadic empires, and each of those still requires its respective expansion or species pack.

What to know before starting a campaign

This is a PC review: Stellaris runs on Windows, macOS and Linux, and the multiplayer that the store advertises as cross-platform is cross-platform between those PC versions and storefronts, not between PC and console. The console edition is a separate product with its own version history. Modding is a first-class part of the package through the workshop, and the studio's own pages point to the community wiki for players who want to learn the systems properly, which is not a bad idea; this is a game where understanding one number can reshape a run.

The practical warning for returning players is version-specific rather than general. The 4.5 update changes how populations are stored, so saves from 4.4 and earlier will not load correctly in it, and the studio's own advice is to back up the save folder and select the 4.4 rollback branch on Steam if you have a campaign you want to finish rather than start again. That update also happens to be the largest bug-fix patch in the game's history, and it moved the macOS build to a native Apple silicon binary.

Should you play it

Yes, if you want a strategy game you can settle into for a long time and you enjoy the idea of empire creation mattering more than any single battle. The ethics, civic and origin layer gives every run a personality, diplomacy gives the map a social half, and the base game is now a much better first purchase than it used to be.

Skip it if you want a tight, hand-authored campaign, because Stellaris is procedural and the story is the one you make out of the events it deals you. Skip it if you dislike learning through documentation, and skip it if you want the current version to be the last version, because this is a game that changes under its own players regularly.