Due to the Steam platform, there are tons of fantastic video games for PC gamers to buy, obtain, and luxuriate in. The Steam Greenlight program is even serving to indie builders push their merchandise, giving gamers much more decisions, with tons of video games launched on the service every month. Steam additionally makes it extremely simple for gamers to affix each other in video games, because of the useful mates checklist and invite options.
This makes the platform the right place for gamers to hop on-line and luxuriate in cooperative adventures collectively. There are tons of nice co-op video games on Steam to select from, starting from AAA releases to Indie darlings. To higher level out among the memorable cooperative adventures floating across the service, here is a have a look at among the greatest co-op video games on Steam and what gamers can anticipate from them.
As local co-op has its own discussion, on-line co-op Steam video games will take middle stage for this text. That stated, a couple of exceptions shall be included.
Additionally, the video games aren’t ranked by high quality, and newer releases shall be talked about first for additional publicity.
Up to date October 25, 2025 by Mark Sammut: New Steam co-op video games are all the time popping out, and the previous couple of months produced a couple of huge ones. Borderlands 4 has been out for roughly a month, though the PC model isn’t precisely universally beloved.
Two barely older 2025 video games have been added.
Peak
Attain The Summit Day by day
One in every of Steam’s greatest on-line co-op video games of 2025, Peak is constructed round a every day battle to beat a mountain. You and as much as three mates should be a part of forces to achieve the highest, a journey that modifications daily. Constructed on a implausible idea for a live-service recreation that gamers can revisit comparatively continuously, Peak blends exploration and survival, together with a goofy humorousness courtesy of the artwork model and the hilarious methods deaths can occur.
Listed below are a wide range of choices for the perfect co-op video games that may be skilled in an open world setting.
Because the map is swapped out daily, the sport manages to maintain issues feeling contemporary for a surprisingly very long time, particularly since there may be additionally a wide array of things that may be discovered. Co-op is 100% Peak‘s priority as well, even when solo runs are attainable and enjoyable.
Elden Ring Nightreign
Steam Consumer Ranking: 86%
Nightreign is a bizarre recreation. No person requested for an Elden Ring spin-off that may be a co-op roguelike with battle royale parts. Significantly, no person! Nevertheless, FromSoftware had greater than earned the good thing about the doubt, so lots of people had been prepared to offer Nightreign a attempt for themselves. The factor is, if the sport’s base description doesn’t sound like one thing you may take pleasure in, then you’ll in all probability not find it irresistible. For higher or worse, Nightreign delivers the precise expertise it advertises, and you shouldn’t go in anticipating one thing equivalent to Elden Ring.
Teams of three gamers leap into a comparatively static map, the place they have to survive for 3 days whereas defeating enemies and buying loot. Alongside the best way, they have to combat mini-bosses and, on the third night time, take down considered one of eight foremost foes. The latter are referred to as the Nightlords, and they’re among the greatest boss fights FromSoftware has ever designed; nevertheless, they’re all meant for 3 gamers, so solo runs are actually not really useful (regardless of technically being attainable). Once you defeat all eight bosses, you simply do every part once more.
Schedule 1
Steam Consumer Ranking: 98%
TVGS’s Schedule 1 came completely out of nowhere and pretty much instantly took over Steam’s best-selling charts, establishing itself as considered one of 2025’s largest shock success tales (to this point). Now, the sport continues to be in early entry, so anyone fascinated with leaping on board have to be ready for some tough edges and incomplete (or lacking) mechanics. That stated, the present model has greater than sufficient content material to maintain a gaggle of gamers busy for a protracted whereas, and Schedule 1‘s roadmap is sort of thrilling too.
Schedule 1 Roadmap & All Upcoming Content
If the official Schedule 1 roadmap is something to go by, gamers have an terrible lot to stay up for over the approaching weeks and months.
Though playable solo with out dropping something vital, Schedule 1 additionally helps 4-player co-op, permitting mates to work collectively to construct a prison empire. The multiplayer has some facets that might use some work, however the characteristic’s implementation is sort of good and, for probably the most half, doesn’t have too many irritating parts.
R.E.P.O.
Steam Consumer Ranking: 96%
2025 has been fairly nice for out-of-nowhere nice on-line co-op Steam video games, and R.E.P.O. has lasted lengthy sufficient to recommend it will likely be far more than only a flash within the pan. Once more, like Schedule 1, this venture is in early entry, so there may be nonetheless numerous work to be accomplished. Nevertheless, R.E.P.O.‘s core gameplay loop is already established, with gamers heading into maps seeking valuables to satisfy their quota. Naturally, they aren’t alone, and they’ll eventually discover themselves coming face-to-face with some relatively terrifying entities.
Admittedly, R.E.P.O.‘s premise sounds just like Deadly Firm, however the former shakes issues up by incorporating a physics aspect into the equation. Not solely do the participant’s characters management weirdly, however they have to additionally transport the property in a approach that always dangers harm taking place to them. R.E.P.O. is lots of enjoyable and, extra importantly, have to be performed with mates.
Break up Fiction
Steam Consumer Ranking: 98%
A brand new Hazelight launch is all the time a trigger for celebration. Co-op Steam video games aren’t extraordinarily uncommon within the grand scheme of issues, however story-driven tasks designed particularly for cooperative play are exhausting to return by. As a rule, co-op is an alternative choice to solo runs, even when it could be the easiest way to expertise a recreation. Hazelight focuses on two-player co-op, and Break up Fiction is one other triumph.
The story revolves round two writers who’ve their concepts stolen, inflicting them to go on a artistic journey that includes visiting their very own fantasy or sci-fi worlds. Zoe and Mio aren’t precisely on nice phrases initially of the marketing campaign, however they type a bond fairly shortly as they’re immediately pressured to co-exist, each in the story and gameplay. The complete marketing campaign is a celebration of co-op, and Hazelight makes use of the premise to craft all kinds of distinctive worlds that encourage totally different play types and skills. Break up Fiction is all the time evolving, and there are hardly any missteps.
Warhammer 40,000: Area Marine 2
Steam Consumer Ranking: 80%
It took greater than a decade to materialize, however Area Marine 2 is now a actuality. So, was it well worth the wait? Properly, the reply is generally sure, even when some facets might use some tweaking. Placing apart Operations, the PvE mode designed for gamers to replay the identical missions and grind XP, the principle marketing campaign helps on-line co-op, and it’s by far the easiest way to expertise this story.
Certain, co-op improves practically every part, however Area Marine 2 could be very a lot designed round a three-person squad; consequently, solo gamers shall be saddled with two AI companions who aren’t all the time the sharpest knives within the shed. Simply to be clear, the marketing campaign continues to be a blast in single-player as it’s all the time satisfying to tear armies of Tyranids to shreds. Co-op simply lessens among the occasional frustration.
Operations will be enjoyable too, however it’s a grind and its mileage might range from participant to participant. That stated, the mode is price a attempt since it should drastically lengthen Area Marine 2‘s life cycle.
Passable
Steam Consumer Ranking: 96%
After roughly 5 years in early entry, Passable lastly made its full debut on September 10, 2024. Unsurprisingly, the total recreation is implausible, delivering an addictive sandbox-style expertise that permits gamers to create the factories of their desires. Clearly, the sort of recreation is pretty area of interest, but when somebody needs to get misplaced in creating elaborate metallic jungles that flip an alien planet into the final word useful resource farm, they are going to battle to search out one thing fairly as deep as Passable.
All Vehicles In Satisfactory (& How To Make Them)
Autos are integral for giant scale manufacturing unit operations in Passable. Here is how one can construct them, in addition to an inventory of all out there choices .
4 gamers can leap into the identical world, and so they can principally resolve how a lot they need to work together. Like the remainder of the sport, co-op isn’t for everybody, and participant compatibility is necessary to cut back irritation. That stated, with the precise group, this operate can enhance what’s already an excellent expertise.
Helldivers 2
Steam Consumer Ranking: 82%
When February 2024 began, few individuals would have predicted that the month’s huge recreation can be Helldivers 2 relatively than Suicide Squad: Kill the Justice League or Cranium and Bones. The latter two titles each help co-op, though solely Rocksteady’s superhero venture is on Steam. Whereas not devoid of positives, Suicide Squad is the definition of a blended bag, though it’s higher when performed with a few mates. Nevertheless, Helldivers 2 is on an entire different degree, delivering top-of-the-line multiplayer experiences of current years. The unique Helldivers is a superb co-op recreation, but it surely operates on a much smaller scale than its successor, which considerably expands on the identical basic blueprint.
Boasting a tongue-in-cheek narrative and presentation, Helldivers 2 casts gamers as troopers who’re liberating the galaxy, one planet at a time. The group takes on this (not so) righteous battle as a unit, so it genuinely seems like a joint effort. Players can join randoms or play with friends, and whereas the latter typically results in a superior expertise, the previous can be high-quality for probably the most half. Helldivers 2 handles co-op fantastically, however that might not matter if the precise gameplay weren’t addictive and enjoyable. Because it so occurs, Arrowhead additionally crafted an excellent third-person shooter that’s each satisfying and difficult.
Like all reside service video games, Helldivers 2 has had its share of ups and downs. Not each replace or tweak has been met with help from the fanbase, however Arrowhead has a better-than-average batting rating. The sport continues to be broadly lively greater than a 12 months after its launch, which is hardly assured with a majority of these tasks.
Citadel Crashers
Steam Consumer Ranking: 96%
One of many all-time nice co-op video games, Citadel Crashers has been round for practically twenty years, and it has aged like high-quality wine. The Behemoth’s beat ’em up romp was just about immediately full, however the developer has continued to help the venture, together with saying a 2025 DLC. Submit-release graphic patches additionally helped make sure that the visuals stay as charming and vibrant as ever, though Citadel Crashers was all the time timeless on this space.
For the uninitiated, Citadel Crashers is an addictive side-scroller that primarily makes use of conventional beat ’em up mechanics, albeit with the incorporation of some RPG methods to intensify replayability and supply some extra depth. Whereas enjoyable solo, the sport was meant for 4-player co-op, which permits the hectic fight and wacky animation to essentially shine.
Deadly Firm
Steam Consumer Ranking: 97%
Each month, Steam appears to provide a few early-access video games that take the world by storm, and Deadly Firm gained this lottery in October 2023. Supporting four-player co-op, the first-person horror recreation revolves round visiting moons that occur to have a couple of wayward creatures working round. The objective is to discover the realm, gather loot to fulfill the corporate’s quota, and make it out alive. Principally, the idea is similar to an extraction shooter, albeit with out the shooter half.
Listed below are the perfect mods gamers can set up to make their Deadly Firm expertise even higher.
Though solo runs are attainable, Lethal Company really emphasizes teamwork, to the purpose that somebody can keep on the ship to watch the moon and information the remainder of the group to security. Whereas nonetheless a piece in progress, Deadly Firm already executes its premise effectively, and the progressively rising quota supplies replay worth. The sport may also be genuinely intense and terrifying.
