May 2026 turned out to be a stacked month for co-op fans on Steam. Whether you want five chaotic minutes of friend-wrecking gambling, a sprawling online action RPG, a forklift-fueled warehouse meltdown, or the underwater survival sequel everyone’s waited years for, this month’s lineup has a multiplayer night for every kind of crew. Here are four of the best new co-op releases that dropped in May — all making waves with the Steam community.
Gamble With Your Friends — share one bank account and one massive debt
- Release Date: Released
- Price: $7.99 USD
- Developer/Publisher: TENSTACK
- Store Link: Get Gamble With Your Friends on Steam
Billed as the world’s first online co-op “casino crawler,” Gamble With Your Friends drops a crew of up to six players into an ominous casino tower where you all share one bank account and one crushing debt. Each “day” gives you five frantic minutes to hit your loan shark’s quota across four themed floors and 17 different games of chance — and because it’s our money, not my money, one reckless all-in can torch the entire run. It’s a compact, friends-only experience built around a single brilliant idea, complete with proximity voice chat, sketchy items to bend the odds, and a soundtrack from artists behind tracks in HASTE, ROUNDS, and Stick Fight. The launch has already pulled in a Very Positive review rating from thousands of players.
Key Highlights
- Shared-bank chaos — every bet draws from one pooled account, turning each decision into a group argument.
- Bite-sized runs — roughly 2–3 hours of playtime with three different endings to chase.
- Friends-only mayhem — invite up to five buddies, with emotes, customization, and a ticket-driven item shop.
Farever — forge your legend in a vast online fantasy realm
- Release Date: Released (Early Access)
- Price: $19.99 USD
- Developer/Publisher: Shiro Games
- Store Link: Get Farever on Steam
From Shiro Games — the studio behind Dune: Spice Wars and Northgard — comes Farever, an online multiplayer action RPG set in a sprawling fantasy open world called Siagarta. You’re no chosen hero, just one adventurer among many, free to explore vibrant landscapes alone or with allies: scaling sheer cliffs, gliding over ravines, diving into deep lakes, and delving forgotten temples and underwater caves. Combat is dynamic and build-driven, with multiple classes, weapon skills, and synergy combinations to make your playstyle your own, while crafting and gathering jobs give long-term progression real weight. Coordinating attacks with a group to unleash devastating combos is where Farever really shines as a co-op outing.
Key Highlights
- Open-world freedom — explore Siagarta above and below ground, solo or in online co-op, with dungeons and curiosities everywhere.
- Build-your-own combat — mix classes, weapon skills, and attributes for hundreds of synergy combinations.
- Deep crafting loop — master gathering professions and specialize in crafting jobs to forge gear that fits your path.
Crashout Crew — forklift-drifting warehouse chaos for up to four
- Release Date: Released
- Price: $7.99 USD (38% launch discount)
- Developer/Publisher: Aggro Crab
- Store Link: Get Crashout Crew on Steam
From Aggro Crab — the team behind PEAK and Another Crab’s Treasure — Crashout Crew is “Overcooked with forklifts” and a healthy dash of OSHA violations. Up to four players clock in at DE NILE SHIPPING, the world’s “most efficient” warehouse, drifting and boosting around on physics-based forklifts to fulfill increasingly absurd orders of boxes packed with lemons, anvils, explosives, and the occasional primate. Time is money and safety is nobody’s concern, so expect collisions, falling meteors, and friendships tested under quota pressure. With over 20 contracts and around 8–10 hours of content, it launched to a stellar 94% positive rating and is also on Xbox Game Pass with full PC–Xbox crossplay.
Key Highlights
- Physics-based pandemonium — drift forklifts and juggle chaotic boxes for up to four players online.
- Escalating safety violations — modifiers pile on hazards, and the lights can even go out mid-shift.
- Crossplay and Game Pass — PC and Xbox players ship boxes together, included free with Game Pass.
Subnautica 2 — the underwater survival sequel fans waited years for
- Release Date: Released (Early Access)
- Price: $29.99 USD
- Developer/Publisher: Unknown Worlds
- Store Link: Get Subnautica 2 on Steam
The long-awaited follow-up to one of the most beloved survival games of the last decade, Subnautica 2 finally surfaced in Early Access from Unknown Worlds. Set on the new ocean planet Luca, it brings everything that made the original special — exploration, scanning, crafting, sculptural base building, and genuinely terrifying Leviathans — and adds the headline feature fans clamored for: native four-player online co-op with PC–Xbox crossplay. Dynamic ocean currents physically push you off course, a modular Tadpole submersible expands your kit, and DNA modification opens new ways to adapt. It plays beautifully solo too, and Unknown Worlds has committed to no microtransactions, ever. The launch build is a foundation, with more biomes, creatures, and story arriving through the Early Access window.
Key Highlights
- Co-op at last — dive the depths of planet Luca with up to four players, or go it alone.
- Reinvented systems — modular vehicles, redesigned base building, and currents that shove you around.
- Player-friendly promise — no microtransactions, no battle passes, and day-one Game Pass access.
Final Thoughts
May’s co-op lineup splits neatly into two camps: quick, chaotic party nights and deep, long-haul adventures. If your crew wants to laugh, scream, and ruin friendships in a single session, Gamble With Your Friends and Crashout Crew are cheap, instant fun. If you’d rather sink dozens of hours into a shared world, Farever and Subnautica 2 are the ones to rally a regular group around. Either way, round up your friends — there’s a multiplayer night here for everyone.
