Best Co-op Campaign Games on Steam
Story or mission campaigns built to be played cooperatively from start to finish.
Browse all Co-op Campaign →
1Baldur's Gate 3
- Players say: Lead a parasite-infected hero and party through a choice-driven fantasy quest of exploration, dialogue, and tactical turn-based combat. Players like: Meaningful Choices · Companion Stories · Environmental Tactics
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Baldur’s Gate 3 is a story-rich, party-based RPG set in the universe of Dungeons & Dragons, where your choices shape a tale of fellowship and betrayal, survival and sacrifice, and the lure of absolute power.
Aug 3, 2023
In this game, you can…
- possess a guard, make them open a gate that releases giant spiders, then watch the chaos from the rafters.
- stack a bunch of boxes into a tower, then climb it to reach places you couldn't otherwise.
- romance wildly different beings, including vampires, ogres, lizards, and even a tentacled god.
- surround a boss with explosive barrels before the fight, then blow them up instead of fighting fair.
- turn a flooded room into an electric trap, then have the enemy freeze it into ice so everyone slips while you hold the door.
- pick up a locked chest and carry it back to camp to open later instead of unlocking it on the spot.
- earn a dog's trust step by step, pet them, play fetch, and eventually have them become your familiar.
- talk your way through conflicts, befriend enemies, or side with or kill basically any faction and watch regions treat you differently afterward.
2It Takes Two
- Players say: Two spouses turned into dolls must cooperate through shifting platforming, puzzles, and action challenges as they try to mend their relationship. Players like: Co-op Teamwork · Changing Level Mechanics · Memorable Shared Play
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Embark on the craziest journey of your life in It Takes Two. Invite a friend to join for free with Friend’s Pass and work together across a huge variety of gleefully disruptive gameplay challenges. Winner of GAME OF THE YEAR at the Game Awards 2021.
Mar 25, 2021
In this game, you can…
- pilot a pair of underpants.
- dj a night club inside an air conditioning vent for a crowd of living glow sticks.
- stop the story to play mini-games where you can electrocute the other player.
- fly a plane made of underpants later on.
- use a magnet turret to shoot magnets and turn a wall into a huge co-op traversal puzzle.
- fight through a shooter chapter where one player stuns enemies with goop while the other ignites bugs with flares.
- drop into an isometric hack-and-slash chapter where one player is a wizard and the other is a knight.
- get shrunk into dolls so a bed, a book, and a tiny pond become massive obstacles you have to climb and cross together.
3Divinity: Original Sin 2 - Definitive Edition
- Players say: Lead a party of Source-wielders through Rivellon, exploring a reactive fantasy world and winning turn-based battles with elemental tactics. Players like: Elemental Combat · Build Freedom · Companion Stories
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The critically acclaimed RPG that raised the bar, from the creators of Baldur's Gate 3. Gather your party. Master deep, tactical combat. Venture as a party of up to four - but know that only one of you will have the chance to become a God.
Sep 14, 2017
In this game, you can…
- teleport 30 corpses into a boss room, then detonate them all at once to erase the boss.
- eat body parts as an elf to gain the dead person's memories and quest-changing visions.
- rip someone's face off, then wear it to use their identity.
- throw death fog barrels at living enemies to kill them instantly, while undead allies can stand in it safely.
- turn water into an electrified stun pool, or freeze wet ground so enemies slip and get knocked down.
- teleport enemies into hazards, drag archers into melee, or fling someone far away to break an encounter.
- talk to animals and get full conversations, like a chicken insisting he's a mighty wizard.
- set up ambushes by keeping some party members out of combat while others start the fight, then spring the trap.
4Teardown
- Players say: As a demolition contractor drawn into shady jobs, scout destructible voxel maps, plan heists, then race through your route. Players like: Satisfying Voxel Destruction · Creative Heist Routes · Community-Made Mods
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Prepare the perfect heist in a fully destructible, simulated voxel world. Tear down walls with vehicles or use explosives to create your own shortcuts. Shape the environment to your advantage in the most creative ways you can imagine. Play solo or with up to 12 players in multiplayer.
Apr 21, 2022
In this game, you can…
- rip a fridge door off with a blowtorch, glue it onto a water-sensitive safe, and carry it through the rain without setting it off.
- move six rain-triggered safes in different trucks, plank and debris-shield them, ferry them to a cliff, then dump them into the ocean one by one.
- set a building on fire and watch flames spread, smoke pour out, and the structure collapse into a charred husk.
- spend as long as you want reshaping the map, then trigger a 60-second alarm and sprint an escape route you built yourself.
- knock a hole in a barn, build plank paths across rooftops, and use a crane to lift a car onto a boat before time runs out.
- peel a building apart until the roof drops onto a vehicle, then drive that vehicle as a mobile bridge to a new route.
- drive a bulldozer straight through walls and level an entire town.
- use a crane to lift pallets and lay planks to connect buildings, turning construction gear into your heist path.
5Split Fiction
- Players say: Two writers trapped in their own sci-fi and fantasy stories must cooperate through shifting platforming, puzzles, and combat to escape. Players like: Fresh Level Mechanics · Creative World Variety · Cooperative Challenges
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Embrace mind-blowing moments as you’re pulled deep into the many worlds of Split Fiction, a boundary-pushing co-op adventure.
Mar 6, 2025
In this game, you can…
- hit a sequence where the same map exists in cyber and fantasy at once, and you move through both versions simultaneously.
- become a ball and navigate through an actual pinball machine level.
- kill your co-op partner in absurd ways, then keep doing it on purpose for fun.
- get pulled into a machine that steals creative ideas, then watch your sci-fi and fantasy stories mash into one shared prison.
- jump from taming dragons to fighting as cyber ninjas in back-to-back chapters.
- fight across a futuristic flying highway, leaping between moving vehicles, swinging a laser whip, and carving enemies with a katana.
- play optional side stories like a full mini-adventure where you're two pigs on a farm.
- hunt down hidden Easter eggs like a Dark Souls-style bonfire tucked into the world.
- trigger a giant, unexpected dance battle as a sudden genre pivot.
6Abiotic Factor
- Players say: As a stranded GATE scientist, scavenge a breached underground lab, craft improvised gear, and explore solo or with up to five others. Players like: Interconnected Facility · Rewarding Crafting Progression · Distinctive Sci-Fi Setting
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Abiotic Factor is a survival crafting experience for 1-6 players set in the depths of an underground research facility. Caught between paranormal containment failure, a military crusade, and chaos from a dozen realms, the world’s greatest minds must survive against the universe’s biggest threats.
Jul 22, 2025
In this game, you can…
- step through portal equipment and end up in completely different worlds hidden inside the facility.
- plug your crafting stations into the facility's power grid, then deal with your whole base going dark when the building shuts down at night.
- poop in a bag, forget the toilet, and cook it into soup.
- start as a scientist scavenging your way out of a collapsing underground research facility.
- turn pens into ammo and build weapons and armor out of office supplies.
- build a base almost anywhere, like turning a break room into a shelter with filing cabinet barricades and a full kitchen.
- move your entire base across the facility using handcarts, forklifts, SUVs, trams, ropes, and teleporters.
- raise skills by doing them, like sneaking near enemies to train stealth or carrying heavy loads to build strength.
- eat radioactive alien meat to fix hunger, then become a hazard to your friends unless you wear a rad suit that slows you down and makes you thirstier.
7Big Walk
- Players say: Explore a sprawling island with friends, solving cooperative puzzles and using proximity chat, gestures, and tools to stay in touch. Players like: Shared Friend Moments · Cooperative Puzzles · Relaxed Island Exploration
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Hang out and get lost with close friends in a big world. A cooperative online walker-talker from the creators of Untitled Goose Game.
Aug 4, 2026
In this game, you can…
- join a full party of 12 strangers online.
- carry a lost friend's body across the journey as an honor guard instead of leaving them behind.
- get separated by distance until voices fade out, then coordinate over walkie-talkies by describing landmarks like trees.
- lose your friends in the woods and have to shout, wave, and invent gesture-language to reconnect.
- get spit up and suddenly find yourself completely alone in the world, separated from your group.
- turn a cowbell into a moving beacon, then end up sitting in the dark around glowing balls and a lamp ball.
- spend hours just walking together, dancing, sitting on the beach, then watching stars and sunrise between puzzles.
- keep firing a flare gun so often it washes the whole world in yellow light.
8Trailmakers
- Players say: Build physics-driven vehicles from blocks, then use them to explore missions, race, and fight across land, sea, air, and space. Players like: Creative Vehicle Building · Easy To Learn · Build-Test Iteration
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Build the ultimate vehicle and explore a vast open world filled with challenges and adventure. Play solo or team up with friends in multiplayer to conquer the toughest obstacles. With a thrilling campaign mode and endless creative possibilities, Trailmakers is the ultimate sandbox for adventurers.
Sep 18, 2019
In this game, you can…
- go to space in your own build, fly through a starfield, and test it against space pirates.
- bolt logic blocks into your builds until your machines behave like programmable contraptions.
- drop into multiplayer, spawn a tank in the middle of your friend's build session, and open fire on their latest creation.
- turn a little car into a flying machine by slapping on wings and a few thrusters.
- start with a bare-minimum buggy, then snowball through rafts, bigger tires, stronger engines, hoists, and pontoons as you recover parts.
- hunt salvage tucked into hard-to-reach spots, then haul it back with whatever vehicle you can invent to reach it.
- fly a custom hover ship into a volcano, grab a critical salvage piece, and get back out in one piece.
- build a submarine and dive into deep trenches to reach loot and routes that other vehicles can't touch.
- spawn a giant vehicle with hundreds of parts and push the physics until the game starts to struggle.
9The Riftbreaker
- Players say: Pilot a combat-and-construction mech on an alien planet, building resource outposts and defenses while fighting wildlife to open a rift home. Players like: Base Building · Mech Combat · Tower Defense
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The Riftbreaker is a solo or Co-op base-building, survival game with Action-RPG elements for up to 4 players. Hack & slash countless hordes of enemies. Build up your base, craft powerful weapons and research new inventions to survive.
Oct 14, 2021
In this game, you can…
- survive late-game assaults that can fill the screen with thousands of enemies, including elite-style variants and Omega-class creatures.
- teleport between multiple biome maps, keep persistent bases in each one, and feed everything into a shared resource pool.
- manufacture ammo at your base and have it automatically feed back into your weapons while you keep roaming.
- scout an alien planet on foot while your base runs, grabbing resource patches and research unlocks between ARPG-style fights.
- hit a horde warning and instantly pivot from exploring to holding the line behind walls, turrets, and barriers as enemies converge.
- unlock research by killing enough of a specific monster, so hunting local wildlife directly opens new tech options.
- drop mines, spikes, drones, and elemental weapons in a fight, then swap to building radar, power satellites, and outposts right after.
- max out research and fire late-game weapons like giant missiles that can travel across a huge chunk of the map.
10Trine 2: Complete Story
- Players say: Guide a wizard, knight, and thief through a fairytale world, combining their powers to solve physics puzzles and battle foes. Players like: Fairytale Visuals · Co-op Puzzle Play · Creative Physics Puzzles
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Three Heroes make their way through dangers untold in a fairytale world, featuring physics-based puzzles, beautiful sights and online co-op.
Jun 6, 2013
In this game, you can…
- combine low-gravity bubbles with a flying shield to cross acid pools and death pits.
- levitate a monster, carry it around, then drop it into an acid pool.
- solve puzzles "wrong" by brute-stacking ridiculous box towers until the path works.
- conjure boxes and planks out of thin air to build bridges and towers mid-jump.
- shoot a low-gravity bubble onto an enemy and watch it die in slow motion.
- freeze enemies, then crush them by dropping conjured boxes on their heads.
- replay earlier levels with upgraded powers to open new routes and reach places that were impossible before.
- play co-op where one person handles the jumping while another controls the mouse-driven actions.
- accidentally or intentionally knock a co-op partner off a ledge into lava during a puzzle.
