Multi-player 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 Multi-player
Explore all games featuring multi-player

The Lord of the Rings Online™
Join the world’s greatest fellowship of players in the award-winning online re-creation of J. R. R. Tolkien’s legendary Middle-earth.

Day of Infamy
Experience close-quarters battles in iconic WWII settings. Defend the line, storm the beach, torch the enemy, or use a radio to call in fire support. Day of Infamy is a teamwork-oriented shooter that will keep you on your toes and coming back for more with its diverse game modes and authentic arsenal.

Portal Knights
The world of Elysia needs YOU! Join this cooperative, 3D sandbox action RPG to level up your character, craft epic weapons, conquer enemies in real-time, and build almost anything! Craft your adventure. Forge your hero. Become the ultimate Portal Knight!

Dungeon Defenders II
Dungeon Defenders II is a cooperative Action Tower Defense game packed with roleplaying elements like loot, leveling, and pets.

Farm Together
Grow your own farm all by yourself, or cooperate with your friends in this unique, relaxing farming experience!

Trine 2: Complete Story
Three Heroes make their way through dangers untold in a fairytale world, featuring physics-based puzzles, beautiful sights and online co-op.

Descenders
Descenders is extreme downhill freeriding for the modern era, with procedurally generated worlds, and where mistakes have real consequences. Will you lead your team to glory and become the next legendary Descender?

Warhammer 40,000: Inquisitor - Martyr
Enter the Chaos-infested Caligari Sector and purge the unclean with the most powerful agents of the Imperium of Man! W40k: Inquisitor – Martyr is a grim Action-RPG featuring multiple classes of the Inquisition who will carry out the Emperor’s will.

Caliber
Caliber is a team-based online shooter focused on special forces units from all over the world. More than 70 operators with unique abilities and weapons as well as various game modes and maps are waiting for you.

BIGFOOT
You are a Bigfoot hunter with an important mission: to put an end to rumours once and for all and prove to yourself that Bigfoot is not just a myth or an invention of the mind...

Wasteland 3
Following the critically acclaimed 2014 Game of the Year winner Wasteland 2, the RPG series that pioneered the post-apocalyptic genre in video games returns with Wasteland 3.

Sky: Children of the Light
A breathtaking open-world adventure awaits! Explore magical realms, restore lost light, and form wordless bonds with players worldwide. Complete quests and solve puzzles in seasonal events that celebrate kindness, discovery, and heartfelt connection.

The Quarry
When the sun goes down on the last night of summer camp, nine teenage counselors are plunged into an unpredictable night of horror. The only thing worse than the blood-drenched locals and creatures hunting them are the unimaginable choices you must make to help them survive.

DC Universe™ Online
DC Universe Online is a Free-to-Play, massive multiplayer online action game set in the popular DC Universe. Become one of a new breed of Heroes or Villains and wield incredible powers as you go to war with legendary characters such as Batman, Superman, Lex Luthor and The Joker.

Tower Unite
PLAY, CREATE, PARTY! Tower Unite is a community-based virtual world party game with online games, entertainment, activities, and absolutely NO microtransactions.

The Riftbreaker
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.

DRAGON BALL XENOVERSE
DRAGON BALL XENOVERSE revisits famous battles from the series through your custom Avatar and other classic characters. New features include the mysterious Toki Toki City, new gameplay mechanics, new animations and many other amazing features!

Alien Swarm
Co-operative multiplayer game and complete code base available for free.

Call of Duty®: Black Ops Cold War
Black Ops Cold War, the direct sequel to Call of Duty®: Black Ops, will drop fans into the depths of the Cold War’s volatile geopolitical battle of the early 1980s.

ATLYSS
Enter the world of ATLYSS, a Singleplayer/Online RPG where you can fight with or against friends in a surreal world filled with creatures beyond comprehension. Customize and progress your character(s), complete quests, and discover strange locations.