Co-op & Multiplayer Games

Includes 47 Steam achievements, leaderboards, and stats!

The Genesis Project is an attempt to replicate Sburb from the popular webcomic Homestuck, made by Andrew Hussie.

Turn-based 4X strategy with real-time auto-battles. Conquer a hand-painted fantasy world, build your army, and turn the tide mid-battle with your heroes' abilities. A 10+ hour story campaign, plus skirmish against AI or friends and 3 expansions.

A turn-based tactical roguelike from the creators of Monster Train. Play solo or co-op, create powerful builds, and save the Atheneum.

Inspired by the party games Werewolf and The Resistance, MINDNIGHT is a cyberpunk online social deduction game of deceit, accusations and unpredictability. It challenges your ability to lie and detect others that are trying to be deceptive.

Force of Nature is a Sandbox game that combines Action, Adventure, RPG, Strategy and Management genres

Turn based 4X strategy game, recreating the civilizations of ancient China. Develop your land, build great cities, raise huge armies and fight epic battles, with hundreds of soldiers fighting right on the game map. Advance your technologies, culture and religion to create one of mankind’s biggest empires.

The unstoppable fluid enemy has returned and destroyed every world in its path! Defend against Creeper as it floods across the 3D terrain in this real time strategy game where the enemy is a fluid.

Rewrite fate with every strike. Face gods, mythic heroes, and legendary beasts in this souls-like Action RPG set in ancient Greece. Master brutal combat, unlock divine skills, and shape Achilles into the warrior only you can become.

The draconic threat is once again upon us. Legendary heroes rise up to face the legions from the depths. Tame your wyrmlings, create unique power builds with the Ancestral Grid, expand your city and destroy the Dragons!

Escape to the magical life of your dreams in Fae Farm, a farm sim RPG for 1-4 players. Craft, cultivate, and decorate to grow your homestead, and use spells to explore the enchanted island of Azoria!

Developed in cooperation between Square Enix and Team NINJA (Koei Tecmo Games), STRANGER OF PARADISE FINAL FANTASY ORIGIN is a hard-core action RPG that takes the FINAL FANTASY series in a new direction. Experience the boldest and most merciless battles in FINAL FANTASY history.

Rewrite medieval history through bloody siege combat in a fusion of RTS and Grand Strategy genres. Rule, build, and serve your King as a minor lord in medieval Europe. Experience siege, field and naval combat with an unseen degree of brutality. Rogue-like progression, epic towns and battles await…

The Full Package, Remastered – With enhanced graphics, improved lighting, reworked environments, and visual effects, Steelport and The Third Street Saints have never looked so good.

Kingdom Eighties is a short story-based standalone expansion set in the Kingdom universe. A rad adventure of micro-strategy and base building in vivid ‘80s neon. Defend your town against the mysterious Greed and discover the secrets of your family lineage!

Geopolitical management game with real-time shifting borders and a streamlined gameplay, designed to minimize all burdensome chores while allowing an absolute strategic control, from military recruitment and deployment, to diplomatic and economic management.

Earth is burning. The Reapers have taken over and other civilizations are falling like dominoes. Lead the final fight to save humanity and take back Earth from these terrifying machines, Commander Shepard.

Hail to the Captain! Sail into the heart of the Caribbean in the Age of Piracy - the time of black flags and white skulls, blue waves and golden opportunities. Hoist the Jolly Roger and grab the steering wheel to sail through battles and raids, ransoms and treasures, to become the Crimson King of the Antilles!

Darkness is coming. How long can YOU survive? Build your base by day, defend it by night. Play in online or local co-op. Stay alive as long as you can.

You come home for an annual family reunion, only to find your family missing with an eerie note left by your father. After you discover what has happened you SEEK REVENGE!

Pyroworks is a free-to-play online multiplayer game containing fireworks from real-life companies from all over the globe. You can choose to make your own show, cause destruction and chaos or simulate new years. Don't miss out on playing with your friends - the most fun part.

Welcome to Keplerth! Try to survive on a hostile alien planet in this 2D sandbox RPG, where you can choose to live alone or fight side by side with your friends in the online multiplayer mode. Survive, build, farm, fight, and explore your way to victory in this open-world adventure!

Steel Division: Normandy is a tactical real-time strategy (RTS) game that pits players against AI enemies in a single-player campaign -- or against several opponents in massive 10-on-10 multiplayer battles. Steel Division: Normandy 44 allows players to take control over legendary military divisions from six different countries, such as the American 101st Airborne, the German armored 21st Panzer or the 3rd Canadian Division, during the invasion of Normandy in 1944.

FortressCraft Evolved is a unique blend of Voxel Landscapes, Tower Defense, Crafting, Logistics, Exploration, Combat and Assembly lines. Players begin by crash-landing on a strange alien world, left with only a small handful of starting machines. Using hand-held scanners they must locate ore resources, place down Ore Extractors and Conveyors to automate the raw material back to the Smelter; take the fresh ingots through multi-machine assembly lines, followed by researching new technologies that help them explore thousands of meters below the planet's surface.

Storm Chasing Simulator

An open-world survival crafting game for 1–8 players, blending intense dungeon crawling and ARPG combat with peaceful farming and creative building. Take on quests and explore a vast, procedurally-generated world full of danger and discovery.

Build a civilization that will stand the test of time in the largest space-based strategy game ever! Choose from dozens of unique races and make a name for yourself across the galaxy through diplomacy, espionage, technological advances, and more.

Salt is an open world exploration game where you sail from island to island looking for loot and new discoveries! Relax and explore at your own pace, picking a direction and setting sail across a vast ocean filled with quests, merchants, ruins, pirates, and other mysterious places.

The ascendant spacefaring 4X strategy game returns! A new chapter in the epic Master of Orion saga is poised to once again capture the imaginations of millions of gamers.

Set in futuristic Tokyo, take control of the robotic community before they control everything!

Red Faction: Guerrilla re-defines the limits of destruction-based game-play with a huge open-world, fast-paced guerrilla-style combat, and true physics-based destruction.

Co-op adventure RPG built for exploring dungeons, sharing loot, and progressing through a rich campaign with a regular party.

Build your own mining company from the ground up. Extract resources, operate heavy machinery, construct infrastructure, and grow from a laborer to the King of Klondike.

Mordheim: City of the Damned is the first video game adaptation of Games Workshop's cult classic tabletop game Mordheim. Set in the Warhammer World's decimated Empire city, Mordheim: City of the Damned is a turn-based tactical game where you lead warbands into bloody and lethal skirmishes.

The Dungeon Lord is back – and this time he’s serious! In Dungeons 2, fulfil the Dungeon Lord’s insatiable quest for vengeance by recruiting fearsome new monsters from all corners of the underworld in order to undertake his evil bidding.

Trapped and isolated in the abandoned town of Little Hope, 4 college students and their teacher must escape the nightmarish apparitions that relentlessly pursue them through an impenetrable fog.