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 3370 games featuring steam workshop
0Syncron Arena
Reject mindless stat checks in this evolved Souls-like Auto Battler! Master Time Freeze, Parry, & Poise Break to dominate the battlefield. Use "Logic Bridging" to craft god-tier builds that defy common sense. You aren't just a spectator—conquer the broken world as a decisive ally.
0ChimpUP!
ChimpUP! is a chaotic co-op climbing party game where you and your friends race and play minigames. Armed with two independent grapple hooks for arms, compete to the top in a fast-paced fashion. Master the movement, sabotage your friends, race to the top, create cosmetics and maps.
0Ballistic Brews
Drive tanks & robots in a roguelike bullet-heaven, playable top-down or third-person. Survive 15 waves of chaos—drift, shoot, smash, and unleash physics-powered mayhem with customizable builds.
0My Fantasy Room
My Fantasy Room is a relaxing game about building the fantasy room you've always dreamed of. Realize your design with a huge selection of furniture, appliances, decor, and accessories. Let your creativity flow!
0Japanese Store Simulator
Take Japan by storm with your series of stores, vending machines, arcades and more! Open multiple shops, each customized to your personal specifications and invest in your community.
0Project N.E.K.O.
N.E.K.O. is a brand-new form of AI companion — from desktop to mobile, from games to social media, she moves across dimensions, always remembering your stories. Built on the Steam Workshop and the GitHub open-source community, this is a constantly evolving, AI-driven Metaverse.
0Runren Simulator
世界在发展，时代在进步，而有些人却似乎永远活在那落后的20世纪。他们抛弃一切去往了心中的灯塔，殊不知他们不过是灯塔的耗材。现在请提高您的灵视，操控这些润人们去目睹那残酷无情的“斩杀线”，看他们从从从容容享受人生到跌跌撞撞命途多舛的短暂一生。游戏支持创意工坊。
0Syzygy//Tactics
Mutate or Mechanize. Tactical choices reshape your army, your story, and humanity's future. Mature sci-fi turn-based tactics meets visual novel storytelling in a post-apocalyptic world where evolution is your greatest weapon... and your most serious threat.
0RPG Map Maker
RPG Map Maker is a tool for creating fantasy maps. Create epic grim-dark worlds, ancient kingdoms, or mysterious forests with ease. Perfect for DMs, world builders and game developers.
0CHAQS 44
CHAQS 44 is a system simulation game that encourages players to explore, learn, and experiment. It offers a wide range of realistic tools and environments designed to test understanding and curiosity.
05555
Survive the fog-filled ruins of Murino. Play as Drun and Ch, uncover Mellstroy’s experiments, and escape—or destroy—the creeping Fog before it consumes everything.
0Cycho
Betray your friends in this chaotic 6-player dice-driven online board game of strategy, trust, and treachery. Manipulate a dynamic economy, build your business empire, and master unique character skills to be the last team standing. In Cycho, alliances are fragile, and friendships are fleeting.
0An Easter to Remember
You're trapped in your school during a lockdown and being hunted by a chainsaw-wielding maniac in an Easter Bunny suit. Get ready to experience an unforgettable Easter…
0Project Substrata
A base-building and automation game about restoring a ruined planet. Mine resources, build factories, deploy AI drones, and revive a living world.
0SandEEE
Write code for an alternate universe in SandEEE, just keep in mind "EEE sees all".
0COLORFLY
What answers are waiting for the main character "woo-ri" as we venture out to find our own color?
0Echo Contingency
Stealth-first co-op infiltration inspired by the golden era of tactical stealth. Master light, sound, and movement in a modern reimagining of classic stealth purism. Fully moddable, fully co-op, and built for players who want stealth precision, not cinematic autopilot.
0Micron Survivor
Micron Survivor is a survival game with rogue-lite elements where you command alien microorganisms under the microscope. Evolve, unlock research objectives, find symbiotic weapons, upgrade your builds, and fight hordes of terrestrial organisms to rule the microcosm.
0Dream Pixels
Open wallpaper engine powered by algorithmic art. 30+ built-in artworks, audio-reactive, 60FPS multi-monitor. Create with p5.js/WebGL Playground, share via Workshop. From particle cosmos to liquid dreams - code poetry in pixels.
0Guildmaster’s Quest
You were brought to another world by a goddess to rebuild humanity’s strength… but every death, disease, and war fuels the Demon Lord’s return. Manage your guild, guide adventurers, and help shape kingdoms as time ticks toward the inevitable. Can you save this world before it collapses?