Squadron 42 can now be added to Steam wishlists, giving Cloud Imperium Games’ long-in-development single-player space adventure a public store presence ahead of its planned Q2 2027 launch window.

The Steam listing does not change the central premise: Squadron 42 is a narrative-led game set in the same fictional universe as the multiplayer-focused Star Citizen. It puts players in the role of a rookie serving in the United Empire of Earth Navy, or UEE Navy, during a galactic conflict. The setting is the year 2945, with the UEE facing pressure from both outlaw groups and hostile alien forces.

For players who have followed the wider project but prefer a structured campaign to an ongoing online experience, that distinction remains the key one. Star Citizen is Cloud Imperium’s multiplayer online game, while Squadron 42 is being positioned as a focused single-player sci-fi adventure with a defined military premise, a capital-ship setting and an ensemble of crew members surrounding the player character.

What the Steam wishlist means—and what it does not

Wishlisting a game on Steam is not a purchase, pre-order, release guarantee or early-access enrollment. It is a way for a Steam user to save the game to their account and receive platform notifications connected to major store events, such as release availability. In this case, it also gives interested PC players a simple place to track Squadron 42 while Cloud Imperium works toward its stated Q2 2027 target.

That target is still a release window rather than a specific date. Q2 generally refers to the second quarter of a calendar year, but no exact day has been provided here. Players should therefore treat the window as the current plan, rather than infer a locked launch date, pricing, edition structure or additional platform availability from the new wishlist option.

The listing is nevertheless a notable step for a project whose identity has long been tied closely to the broader Star Citizen ecosystem. Steam’s wishlist system makes the single-player game easier to follow on one of PC gaming’s largest storefronts, including for people who may recognize its cast or space-combat heritage without already participating in Star Citizen’s online world.

A single-player campaign inside the Star Citizen universe

Squadron 42 shares its setting with Star Citizen, but the two games are not being described as the same kind of experience. Star Citizen is a multiplayer online project that Cloud Imperium has developed alongside Squadron 42. Squadron 42, by contrast, centers on a rookie naval recruit making their way through a wartime story.

The capital ship is important to that framing. Rather than merely serving as a backdrop, it is the place where the recruit works with a crew and seeks to rise through the ranks. That setup suggests a campaign built around military life and interpersonal stakes as well as the larger war. The supplied details do not establish the game’s precise mission structure, progression systems, length or combat balance, so those elements remain unconfirmed.

Related coverage includes Squadron 42 Opens Steam Wishlists Ahead of Q2 2027 Release.

“Capital ship” is a science-fiction and military term for a large, strategically significant vessel. In the context given for Squadron 42, it signals a major ship that can act as a home base for the player and crew during the conflict. The premise naturally puts the player close to the chain of command, fellow personnel and threats confronting the UEE, rather than casting them as an independent pilot operating outside an organization.

The game’s 2945 setting also provides a shared fictional foundation with Star Citizen without requiring the single-player premise to be understood as a multiplayer mode. For prospective players, the most practical takeaway is straightforward: familiarity with Star Citizen’s universe may add context, but Squadron 42 is being presented as its own focused narrative adventure.

Shared technology, separate format

Cloud Imperium has said that much of the technology and many systems used in Star Citizen are being repurposed for Squadron 42. That does not mean the games are interchangeable. Reusing technology refers to employing underlying development work—such as tools and systems built for the shared universe—in another project. The player-facing structure can still be very different when one game is designed around multiplayer activity and the other around a single-player narrative.

Squadron 42 is powered by StarEngine, Cloud Imperium’s proprietary in-house technology. “Proprietary” means the technology is owned and developed by the company rather than being identified here as a licensed third-party engine. The provided information does not detail StarEngine’s individual capabilities or establish specific graphical, simulation or performance features for Squadron 42, so those should not be assumed from the engine name alone.

The shared-development approach has an obvious practical implication: the projects can draw from a connected technology base and fictional setting while pursuing different player expectations. For Squadron 42, the stated emphasis is on a managed single-player adventure and crew-driven military story. For Star Citizen, the relevant description remains multiplayer online play.

Cloud Imperium was co-founded in 2012 by game designer Chris Roberts and Sandi Roberts. Chris Roberts is also known for the 1990s PC game Wing Commander, a point that gives the studio’s spacefaring ambitions useful genre context without defining what Squadron 42 will ultimately be. The current information supports a shared universe, an in-house engine and a single-player focus; it does not establish that the newer game follows any particular design template from Roberts’ earlier work.

A large ensemble attached to the campaign

One of Squadron 42’s clearest selling points is its extensive cast. The announced lineup includes Mark Hamill, Gary Oldman, Gillian Anderson, Ben Mendelsohn, Henry Cavill, Andy Serkis, John Rhys-Davies, Jonathan Bailey, Mark Strong, Alix Wilton Reagan, Damson Idris, Liam Cunningham and Jane Perry, among others.

The list points to an ambitious character ensemble for a story set aboard a huge military vessel. It also fits the premise of working alongside a dynamic crew: a rookie’s journey through a war has room for commanders, peers and other figures within the UEE Navy. However, cast participation alone does not reveal how much screen time any performer has, which characters they play, or how the game’s narrative will divide attention among them. Those details have not been outlined in the available information.

For audiences who value authored campaigns, an ensemble of this scale can signal an effort to make the crew central to the experience rather than treating the ship as only a mission-selection hub. That is an interpretation of the game’s stated setup, not a confirmation of specific story arcs or gameplay mechanics. The concrete facts are that players begin as a rookie, operate amid a galactic war and work alongside a crew aboard a capital ship.

What prospective players can do now

For now, the actionable option is to wishlist Squadron 42 on Steam and follow its store updates as the Q2 2027 window approaches. It is worth keeping expectations tied to confirmed information: the game is planned as a single-player sci-fi adventure in the Star Citizen universe, it uses Cloud Imperium’s StarEngine technology, and it features a high-profile cast.

Beyond that, major questions are still open in the information currently available. There is no supplied confirmation of a final release day, price, PC requirements, console versions, pre-order plans, campaign duration or detailed gameplay feature list. Steam wishlisting offers visibility, not answers to all of those points.

There is a broader appetite for game stories that can stand on their own while drawing from established worlds, as seen with other forthcoming narrative expansions such as a planned Baldur’s Gate 3 comic centered on Astarion. Squadron 42’s version of that proposition is interactive and military-focused: a standalone single-player path through an already established spacefaring universe.

Its newly available Steam wishlist makes that path easier to track. The more meaningful milestone will be whether the game reaches its planned second-quarter 2027 release window with the focused campaign Cloud Imperium is describing.