Single-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 Single-player
Explore 152572 games featuring single-player
Postal III
Good or Insane? The choice is yours. Following the Apocalyptic end to the Postal Dude’s week in Paradise, we follow him and his insane pitbull Champ as they emigrate to its appropriately named sister city, Catharsis.
Fox Hime Zero
Yan, a student of natural history, encounters a cute and mysterious girl with fox ears while conducting routine scientific research at a remote observation cabin. This might be a "blessing" for the intrepid in the golden age of geographical discovery...
The Legend of Bum-Bo
A puzzle based deck building rogue-like prequel to The Binding of Isaac... Made of cardboard!
Haven
Two lovers gave up everything and escaped to a lost planet to be together. Glide through a mysterious landscape, explore a fragmented world and fight against what’s trying to tear them apart in this RPG adventure about love, rebellion, and freedom.
Rakuen
A hospitalized Boy comes to terms with his own story by traveling with his Mom to a beautiful fantasy world; ultimately helping his fellow patients find closure by walking a mile in their shoes.
TOXIKK™
FRAG LIKE IT'S 1999! TOXIKK plays as if today's military shooters never existed: Designed as a spiritual successor to the FPS giants of the late 90s and early 2ks, TOXIKK carefully evolves their mechanics with modern technology and fresh ideas elaborated with Arena-FPS enthusiasts.
Epic Battle Fantasy 5
A turn-based RPG adventure, full of video game references, juvenile dialogue, and anime fanservice... and also strategic combat, monster catching, and tons of treasure hunting! Updated with tons of new content!
Viscera Cleanup Detail: Santa's Rampage
Tragedy! Santa; the toy giving folk-hero, and purveyor of fine Christmas goods, has had enough. Endless requests from greedy children wanting more and more every year, tax increases, pressure from elf unions, bills, reindeer!
Reus
In Reus, you control powerful giants to shape the planet to your will. You can create mountains, oceans, forests and more. Enrich your planet with plants, minerals and animal life. There is only one thing on the planet that you do not control: mankind, with all their virtues and and all their vices.
Escape Memoirs: Mini Stories
"Escape Memoirs: Mini Stories" is a series of co-operative escape-room style puzzle scenarios. Each one is sure to test your wits as you try to overcome the challenges that stand in the way of your escape.
>observer_
What would you do if your fears were hacked? >observer_ is a cyberpunk horror game from Bloober Team, the creators of Layers of Fear. Play as an Observer, the new front line of neural police, as you hack into the jagged minds of the insane.
Citadel: Forged with Fire
This massive online sandbox RPG features elements of magic, spellcasting, building, exploring and crafting. As a newly minted apprentice of the magic arts, you will set off to the dangerous world of Ignus. Tame mighty beasts, forge alliances, explore uncharted territories or fight for dominance!
Wuppo: Definitive Edition
Play as an exiled 'wum' looking for a new home in this bizarre but charming world, filled with strange creatures, puzzles, monsters and political chaos.
Tower of Babel: Survivors of Chaos
Battle hordes of monsters, acquire new skills, and upgrade your abilities. Customize your build with hundreds of item combinations and reach the top to fulfill your deepest desires. Conquer the tower in this thrilling roguelite hack and slash survivors game!
Plantera
In Plantera you build your own garden and watch it grow with new plants, bushes, trees and animals. As you play and expand your garden you will attract Helpers, round blue creatures that will help you with your harvesting tasks.
Railroads Online
Build your dream railroad across a huge open world! You can build tracks and stations, drive detailed locomotives, and transport goods to earn money and experience. Play exciting Online Multiplayer sessions with your friends or create your very own sandbox!
Ship of Fools
Ship of Fools is a seafaring cooperative roguelite. Set sail, man the cannons and battle sea monsters through the tempestuous seas of the Archipelago. Are you fool enough to stop the Aquapocalypse?
The Uncertain: Last Quiet Day
The Uncertain is an story-driven adventure game set in a post-apocalyptic world. Experience the mysterious vibe of each of carefully explored locations, solve diverse puzzles, make fateful decisions and discuss intriguing matters to find out the whole truth being kept from you.
Sker Ritual
An intense round-based zombie survival FPS, play solo or co-op. Shoot your way through relentless waves of vicious horrors with high-octane objectives, upgrading steampunk weapons, collecting Celtic God powers, and surviving the onslaught of the Quiet Ones.
Hexcells
Hexcells is an ambient logic puzzle game for PC, Mac and Linux.