Steam Workshop 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 Steam Workshop
Explore 3387 games featuring steam workshop

Tiny Life
In Tiny Life, you control a set of people that live together in a household. You take care of their daily needs, build their skills, forge new relationships... or just mess up their entire life in whatever way you can think of!
0Pic-Me!
Pic-Me! is a card game about deception, where players use wonderous images to spark creativity and imagination. Each round becomes an intricate mindgame against the other players at the table. Will you be able to outsmart your friends or will you be tricked by them? 4-8 players only.

Making History II: The War of the World
What if Germany won the Battle of Britain? What if Moscow fell in 1942?You’re in charge. Anything can happen and history will never repeat itself in this classic WWII grand strategy game MAKING HISTORY II: The War of the World. Are you ready to battle for global dominance?

Planetoid Pioneers
Explore deep circular worlds in this Physicsvania with couch Co-Op combat, crafting, and ridiculous physics fails! Also bring your own game ideas to life with the powerful engine and integrated game development tools. Each Planetoid is a whole separate game mode that you can fully edit and easily share!

Realistic Ragdoll Sandbox
Realistic Ragdoll Sandbox is an immersive game that stands out for its realistic ragdoll physics, which together with various creation and damage tools, provides the player with a mix of realism and fun.

Broken Hearts Island
Broken Hearts Island, a visual novel in the fantasy genre, tells the story of the adventures of a young oceanologist on a mysterious island.

Behind Glass: Aquarium Simulator
Create stunning virtual aquariums on your PC! Our advanced 3D engine brings your fish tank to life with breathtaking realism, featuring lifelike fish, plants, decorations, and more. Transform your monitor into a vibrant, living aquarium. Virtual aquascaping has never been easier!

Erannorth Reborn
Erannorth Reborn is a hardcore sandbox Card Game with heavy emphasis on Deck-Building, Character Customization and Moddability. Create unique characters with distinctive attributes, racial/class skills and perks that affect your cards. Adjust and adapt your deck & equipment on-the-fly.
0Dustwind
ARE YOU READY FOR CLASSIC REALTIME TACTICS? Be the nameless heroine in the wastelands of DUSTWIND's story campaign or find with two friends a new home or fight against and with human players in the elaborate Multiplayer mode or design your very own story campaigns and maps in the mighty map editor!

Evospace
Contribute to the colonization of the universe. Get and process resources, develop your technologies. Achieve complete automation and build a portal to include another planet in the chain of worlds.
0Embark
Inspired by the deep simulation of Dwarf Fortress, the open world survival of Minecraft, and the social interactions of The Sims. Embark is a colony management game with a focus on complex simulation in a huge living 3D world.

What The Dub?!
What The Dub?! is a multiplayer party game where each player overdubs missing dialogue from hilariously awful B-movies, outdated PSAs, and bizarre industrial films, with their own witty (or just plain stupid) dubs!

Rum & Gun
Rum & Gun combines fast-paced shooter action with ARPG loot and character building. Journey across the Indian Ocean, uncover the secrets of the Drunken God, and become a legendary pirate captain. You're not on the Caribbean anymore...

Horticular: Build a Garden, Attract Wildlife
Horticular is a relaxing garden builder where you grow plants, design habitats and attract a wide range of wildlife. Help the gnome Keepers restore a barren wasteland with magical powers and populate it with adorable critters. Reclaim nature from a looming corruption and create your perfect garden.

Project Heartbeat
Project Heartbeat is the ultimate cute community-driven rhythm game, featuring music from top artists of the Eurobeat genre made popular by the Initial D anime and manga.

Rogue AI Simulator
Play as a Rogue Artificial Intelligence, in the sequel to the hit Flash game "I'm an Insane Rogue AI", played more than 4 million times! Your Prime Directive is simple: design a facility & manage human Test Subjects for the Dept of Science. But be careful: they NEVER stop being suspicious of you...
0Vengeance
Experience the thrill of classic arena shooters reborn. Vengeance delivers nonstop, skill-driven combat with fast respawns, chaotic maps, and authentic weapon recoil. Forget microtransactions—just pure, old-school shooting fun. Play fast. Play the past!
0Fantasy of Caocao 2
The most enjoyable Chinese-style Roguelike card game! Play as Cao Cao and conquer the Central, Japanese, and Western waifu with your allies, save the world!

Captain Forever Remix
Can you create the raddest spaceship? Captain Forever Remix is the spaceship builder roguelike. Voyage across the Solar System and blast apart randomly-generated enemies for spare parts. This is an officially-licensed re-imagining of the indie classic Captain Forever.

Nonogram - The Greatest Painter
Do you deserve to be called The Greatest?