Online Co-op Games
Discover the best co-op games on Steam. Access estimated total revenue, median sales per game, saturation levels, and top-performing titles to benchmark your project.
Games with Online Co-op
Explore 12566 games featuring online co-op
0Kiss Cargo
You have only four Dwarves to carry Snow White to Prince Charming. The mission may be bigger than you, but you’re not alone. Fight goblins, cross mountains, solve puzzles, and revive the Princess together against all odds.
0Soul Hunter
A team of young paranormal researchers ventures into the cursed corners of Japan to prove the existence of the spirit world. Ghosts feed on fear and the sanity of the living, luring you into traps of illusion. Your only defense is a special camera, capable of banishing spirits and unveiling secrets.
0Industrial Legion
Fight against and with thousands as a cohesive team blending first person shooter combat and squad management or with real time strategy
0GLOAM: Search Company
GLOAM is a co-op horror game for up to 4 players. Rescue survivors, collect and manage resources, and extract what you find to invest in upgrades and keep your agency running.
0Nightrift
Nightrift is a fast-paced post-apocalyptic bullet hell roguelite set in a fractured future. Face interdimensional entities, mutant swarms, and rogue war machines. Master enemy patterns, control the battlefield, and survive the collapse.
0Backrooms Lost Unit
Find yourself lost in the Backrooms in this co-op journey for 1 to 4 players. Explore eerie levels, solve puzzles, and craft your escape using scavenged items. Entities lurk everywhere, and the deeper you go, the deadlier it gets.
0No Mortal Space
Rise from a mortal to a cosmic deity in this voxel-based, open-world survival craft game. Master the power of OverDeity to level forests and shatter mountains, traverse black holes with your physical body. The universe is your resource—conquer it.
0Flame & Forge
Flame & Forge is a Worker placement, deck-building, push-your-luck full of interesting choices! We're dwarfs marching into a city on flames to raid resources, forge powerful weapons and challenge monsters — and maybe convince them to join your side of the fight!
0Friendly Steps
You’re tied together, each has bad legs controls and stagger. Grab beers, and barrel through absurd obstacle courses. Local & online co-op multiplayer, chaotic physics, crude humor, perfect for parties and streams.
0RAZE
You are one of the Keepers of the Shadow World. The entire dead side calls upon you to prevent the apocalypse and stop the fulfillment of an ancient prophecy, for everything is beginning to spiral out of control.
0Twin Of Time : Parkour Puzzle Game
TwinOfTime is a sci-fi themed co-op parkour and puzzle game.Set in a massive laboratory,the story focuses on two identicalcharacters who are not separated by time,but split within the same timeline.Players solve physics-based puzzles,perform parkour challenges,and work together to repair the reactor
0Dead 4 Now: Escape Together
A 4v1 asymmetrical horror where survivors escape by solving shifting puzzles. Use always-on proximity voice to manage sanity, but speak too loudly and the monster will find you.
0Eternally
Eternally is a dark fantasy tactical RPG with board game-style combat on a hexagonal grid. Master over 200 skills, build powerful synergies, and dominate the battlefield in co-op campaign or ranked PvP. Choose your Eternal, craft your strategy, and fight through a world where every decision matters.
0Beanos
Play as heroic Beans in a fight to save Beanopolis from an evil invasion. Team up solo or in up to 4-player co-op, battle through 4 biomes with day & night cycles, and protect your home planet and your race.
0Strange Horizons
Strange Horizons is a survival-adventure game where a portal to another dimension unleashes chaos. Build your base, craft essential tools, explore the quarantined zone, face hybrid creatures, and uncover secrets to close the rift before it's too late.
0Salty & Slobbery
Cozy, pixel art platformer. Two goats, teamwork, hook swings, gentle puzzles, unique music, relaxing adventure!
0Smart Lab
Smart Lab: Build your lab from the ground up, research new recipes, optimize production chains, and craft valuable products. Produce in batches, improve quality, and sell your results to keep expanding.
0DREADMARCH
From the Celestial Bastion, send heroes across a Might & Magic–style world map and survive endless waves of infernal enemies in brutal combat grounds. Grow stronger between runs and hold the line against the Dreadmarch.
0Martyr
Rise as a martyr in a plague-scarred, heretical Europe. Surrounded by disease, paganism, and relentless foes, you will fall, return as a Shade, and forge power from sacrifice. Death is not the end. Every fall strengthens you, every relic will help you, but enemies will hunt you for your faith.
0Airport Security Sucks!
Embody your inner power-tripping TSA agent and hunt down other players attempting to blend in and smuggle contraband past you. Control the crowd and your problematic K9 with authoritative voice commands, and use "compliance devices" to apprehend smugglers making mischief or hiding in plain sight.