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
0Knight And Mourning
Do you like 2D platformers? Are you constantly complaining about how bad you are at them? Well, continue to complain! Even if you think you are good at Knight And Mourning, you aren't.
0The Shadowed Rune
The Shadowed Rune is a challenging action roguelike where you can create millions of spell combinations to overcome a tower of dangers. Play solo or in co-op and uncover the truth hidden behind the shadows.
0Mayhem Triple
A violent action-platforming tale of stylish gunplay and evolution gone wrong. Navigate countless epic setpieces to save the world!
0Shattered Throne
Shattered Throne is a turn based fantasy strategy game that will challenge your skills as a general. No luck to blame, only your ability to master the unique units and leaders to exploit the combo system will decide if you are victorious.
0Attrition: Tactical Fronts
Attrition: Tactical Fronts is a quick play, turn-based strategy game for 1-2 players. Matches can take as little as 5 minutes while offering strategic variety and depth.
0Glorious Noon
Hack and slash your way through hordes of fantastic monsters as you practice an engaging blend of magic and swordsmanship. Pulverize your enemies to pieces, dodge their sorcery, and gain aptitude over the weapons at your disposal. Arm yourself and use the environment in creative ways as you fight.
0functional
functional is a puzzle game about math and abstraction.
0your lover
Absolutely the most energetic wife on the internet, dancing with you while gaming
0Train Simulator: NEC: New York-New Haven Route Add-On
The sprawling Big Apple and the bustling city of New Haven come together in the exciting new NEC: New York-New Haven route for Train Simulator, featuring many of New York’s famous landmarks and advanced signalling throughout.
0Tales of Adventure 2
Set in a mysterious yet dangerous fantasy world, you have to constantly grow stronger to defeat the powerful monsters on your journey. Magical items will also randomly appear and aid you in your adventure.
0Beyond Enemy Lines
Think your way in, observe the enemies and sneak into their base and complete your objective. You have the total freedom to choose your path - guns blazing or silent assassin - it's your choice! Beyond Enemy Lines is an unforgiving, intense experience where skill and tactical decisions matter!
0Glitch's Trip
Help Glitch save his planet from intergalactic tyrants in this innovative and vibrant retro-styled action platformer.
0Cellings
Cellings is a creative sandbox game taking place in an abstract procedural world full of various species. Experience the full evolution of cells across 3 generations, compete with other species, and explore breathtaking worlds.

Party Bunch
Psychological and fun game with lots of game modes for a big group of friends!
0Cash_Out
Cash_Out is a top down shooter with stealth and action in mind, where the goal of the game is to raid the building and steal cash. Levels are procedurally generated, with randomized weapons as well. There are many different items, clothing sets and skills that you can use to give you the edge while raiding.
0Jumping Jax
Exploit interesting movement mechanics to chase after your teleporting cyber-corgi!
0Buildest
Manage a team of industrious workers to create buildings in different architectural styles. Explore various designs, craft elaborate building elements and CREATE! You can also play with friends in co-op mode!

NebuLeet
Lead a paramilitary force against a growing space Cult threat. Program your units, build a fleet, trade, research, and engage in deep tactical combat in this RPG-strategy hybrid.
0Train Simulator: Pacific Surfliner® LA - San Diego Route
It’s not all beaches and surfing in California – the stunning Pacific Surfliner® LA – San Diego route for Train Simulator takes you through some of the US state’s most stunning scenery, past golden beaches and into sprawling cityscapes.
0Siege Saga
Siege Saga is the 2D physics puzzle sandbox in which you must protect yourself by building fortifications against your enemies’ projectiles. It’s like Angry Birds but the other way round!