Ra Ra Boom is a 2D, co-op beat ’em up driven by a coming-of-age narrative about a group of ninja cheerleaders from space in a fight to save the rest of humanity on Earth.

An isometric co-op PvE multiplayer survival horror game. It's 1998, and an ancient curse has been unleashed, trapping everyone on Mt. Bisik. When a mysterious fog appeared, people started hearing whispers and seeing monsters. Fight, explore, solve puzzles, and figure out a way to escape... together!

What happens when you fuse a harpoon gun to a tow truck? Twin-stick car harpooning action! Harpoon and reel cars in, then tow them into the recycling crusher before time runs out. 
 
Designed for one to four players locally or over Steam Remote Play, get the most points in a versus match to win - even if it means recycling your friends and harpooning through their ropes. Or fend off foes from your extra lives in stock taker mode and be the last truck driving. 
 
Not feeling like beating up your buddies? Play together in co-op while towing off waves of potential parking perpetrators. 
 
Each stage features different environments and challenges to be aware of, from crumbling statues in Parkin’ Panic, to volcanic eruptions and homing lasers on tropical Volcarnage Island. 
 
I’m currently imagining the initial release with three levels and three modes that combine for different ways to play. Modes and levels may change as development progresses!

King's Blade - classic Beat'em up, inspired by the Conan the Barbarian universe and games like Golden Axe and Streets of Rage. Take on the role of a warrior of an elite royal squad and defeat the bloodthirsty Barganian Empire. <h2 class="bb_tag">Key features</h2><ul class="bb_ul"><li> 6 playable characters. </li><li> 12 unique levels. </li><li> Intense combat system with various combos, additional weapons and spells. </li><li> Local co-op for up to 4 players. </li><li> Co-op with AI.</li></ul>

Era One is a space-themed game developed by Complex Team LTD. Combining innovation, customization, and epic space battles, Era One offers a unique gaming experience. Players can customize their own ships using assembly modules, construct stations, warships, bases, and even cities in space. The game seamlessly blends real-time strategy (RTS) and base building elements, providing players with the opportunity to engage in intense battles between space fleets. A WONDERFUL STORY From the ashes of a shattered universe, a young woman's quest for salvation sparks a journey of intrigue, danger, and discovery. In a future where Earth's resources were depleted, humanity embarked on The Great Colonization, expanding to other planets. The rise of mining corporations led to conflicts and the emergence of space piracy. A wealthy magnate discovered a powerful energy source, leading to the construction of the Navi Mondo, enormous fortified and self-sustaining cities in space, and the formation of the Free Federation of Worlds. Centuries passed, and the population was pushed to abandon planets, living only on the Navi Mondo. However, genetically engineered biominers mutated and posed a threat. With resources nearing exhaustion, the Free Federation planned to migrate using Hyperspace Leap technology. The colonizing ships Victrix and X Gemina encountered a gravitational anomaly, causing a breach. Chaos ensued as resources depleted, wars resumed, and the political system collapsed. Alya De Shars sought to steal a power source to launch a secret ship and start anew. This sets the stage for a story of humanity's struggle, the rise and fall of an empire, and the hope for a fresh beginning beyond the Solar System. A STELLAR SOUNDTRACK We asked Alberto Selvaggi to read Era One's lore and compose based solely on his inspiration and years of passion for music and piano. The result is a unique and emotionally touching soundtrack that will accompany us throughout the story, adding depth and making everything deeply engaging. BASE BUILDING The player can construct their own base using a set of assembly modules, with no limit to shape or size. Extensive Base Customization: Era One offers a wide range of options for base construction and customization. Players can design and build their bases from scratch, choosing the layout, structures, and aesthetics that suit their playstyle. Resource Management: Building and maintaining a base requires effective resource management. Players must gather and manage resources such as raw materials, energy sources, and workforce to construct and upgrade their bases. Proper allocation of resources is essential for the growth and sustainability of the base, ensuring its survival in the game world. Defensive Structures and Strategies: Bases in Era One must be fortified against external threats. Players can construct defensive structures such as turrets, and traps to protect their bases from enemy attacks. Choosing the right defensive strategy, positioning defenses strategically, and upgrading them over time are crucial aspects of base building in the game. Research and Technological Advancement: As players progress in Era One, they can unlock and research new technologies to enhance their base-building capabilities. Advancements in areas such as construction techniques, resource extraction, and defensive systems provide players with additional options for base expansion and fortification. STARSHIP CUSTOMIZATION Players can build their starships according to their preferences. Vast Ship Customization Options: Era One offers a wide array of ship customization options, allowing players to design and personalize their vessels. Players can choose from different ship types, sizes, and aesthetics, customizing various aspects such as hull design, paint schemes, and exterior decorations. This level of customization allows players to create unique and visually distinct ships that reflect their individual style. Modular Ship Components: Ships in Era One are built using modular components, offering players the flexibility to tailor their ships for specific roles and functions. Players can select and install various modules, such as propulsion systems, weapon systems, cargo holds, and utility modules, based on their playstyle and objectives. The modular nature of ship components enables players to experiment with different configurations and optimize their ships for exploration, combat, trading, or other specialized tasks. Upgradeable Ship Systems: As players progress in the game, they can acquire new technologies and upgrade ship systems to enhance their performance. Upgradable systems can include engines for increased speed, shields for improved defense, weapons for enhanced firepower, and scanners for better exploration capabilities.

Unveil a heartfelt story of family, dinosaurs, and UFOs! Craft, upgrade, and survive in a realm of primeval predators, savage tribes and... ancient aliens. Rise from a humble cave dweller to the planet’s last hope — alone or in local co-op. Welcome to the dinovania!

In the year 20XX, humanity mostly relies on robots as military and police force, minimizing human casualties in major conflicts. These mechanical helpers work independently, having fail proofed algorithms that prevent them from harming biological life. On a fateful day, an unknown flying object suddenly appeared over new Port city. Without hesitation, the alien ship commenced their attack, using advanced technology to corrupt the robots, turning them against their creators. Take control of G.U.N.N.R - a new type of fighting machine designed to defend earth against any danger.<h2 class="bb_tag">Features</h2> <ul class="bb_ul"> <li> 2D sidescroller action platformer </li><li> Fast paced gameplay </li><li> Hard Rock and Metal Soundtrack </li><li> Use different weapons to your advantage </li><li> Battle your way through 6 diverse stages </li><li> Test your reflexes against hordes of enemies </li><li> Hand drawn Pixel Art </li><li> Difficult but rewarding </li></ul>

Abiotic Factor is a survival crafting experience for 1-6 players set in the depths of an underground research facility. Caught between paranormal containment failure, a military crusade, and chaos from a dozen realms, the world’s greatest minds must survive against the universe’s biggest threats.

Beat-‘em-up action on the high seas! Slip into the role of one of four fearless pirates and hack-and-slash your way through waves of enemy hordes, offshore and on a dangerous island in the Caribbean! Buccaneers: Shipshape is a full remake of the 1989 Buccaneers arcade game, featuring a plethora of new additions. With the full support from the developer of the original game, Duintronic S.A., this new remake introduces: • Ability to control movement in the Z axis (depth), offering a gameplay reminiscent of classic beat ‘em ups like Renegade and Final Fight • Additional moves including dash, grabs, and special attacks • 3 new selectable heroes including two female pirates • 4-player local co-op • New enemies and hazards • Treasure chests with power-ups • Pickup weapons, including pistols and whips • Additional stages • Enhanced graphics (updated color palette, new shading, additional animation frames) • All-new soundtrack • Widescreen support The game also includes an unlockable Classic Game mode. This campaign recreates the original arcade game and retains its single-player, single-plane gameplay, as well as its graphics and music!

Building on the best aspects of UnderMine, an acclaimed action-adventure roguelike, UnderMine 2 takes dungeon crawling to a whole new level! Discover, combine, craft, and transmute powerful relics and take your lowly peasant from zero to hero. Trivial human politics distract as cosmic machinations unfold — there is more than one war in Delvemore. While King Faraam IV attempts to regain control of his kingdom, the unseen war between two daemonic siblings ripples the fabric of reality.

Grab your board and master the mountain! Descenders Next is the ultimate extreme sports game, with sprawling snowy peaks, winding dirt tracks, and tons of parks to conquer. Will you and your friends become the Next Ultimate Descenders?

BLACK STIGMA is an action shooter that combines close combat and handgun shooting. It features a set of unique skills and shooting attributes for masters, which can be used for various tactics. Key Features Combination of close combat and handgun shooting In addition to close combat, players can throw secondary weapons or even utilize dodging skills during the combat. Building Player's Tactics BLACK STIGMA features a number of combat support items. By equipping passive skills, players can improve characters' combat performance and further enhance their abilities with booster items. With these support items, even a character with inadequate shooting capabilities may handle firearms that require advanced shooting skills. Players can implement a variety of playing styles tactically, depending on the combination of their masters and secondary items. Attractive Game Mode Bounty Mode, the main game mode of Black Stigma, has unique scoring rules that make the match ever so unpredictable. Players will have bounties on their heads based on their performance in the game, and scoring points by killing them is the key to winning the match. Each team has to use the right strategy at the right time to secure a combat advantage.

Plunge into the chaotic cybermyth roguelike world of Neon Abyss 2! With diverse combat styles and unlimited item synergies, every run delivers a dramatic and action-packed experience you won't forget.


Get ready for the ultimate kart racing experience on Steam & Steam Deck! Inspired by Crash Team Racing, built with its own identity, advanced gameplay systems, tons of new features, and massive modding support for endless replayability!

Blindly serve a dreadful god and lead its cult in a fresh take on the roguelike genre inspired by Pikmin. Put on the robe of a cultist and ready your ceremonial dagger to serve the old god of your choosing in the grim universe of Worship.

Show your fighting skills and teamwork! In the new Slovak Sci-Fi game, you will find yourself in the shoes of an operator or a monster. Your work in the skin of the operator will be various tasks on the map and run to the bloodthirsty monster. In the game you can with friends or so and that's how you can reach the goal. What can you look forward to: <ul class="bb_ul"><li>8 operators who work together to complete tasks and 2 monsters (also players) </li><li>Large maps </li><li>Easy-Anticheat </li><li>Each operator and monster have unique abilities </li><li>The possibility of changing the plot of the map in real time (disconnecting part of the space station, etc...) </li><li>Tearing limbs </li><li>Special animations for hiding and equally special attacks for monsters </li><li>Different quests around the map, so it won't be the same and boring repetitive quest, will always be randomly generated</li></ul>

In the distant future, humanity has colonized countless star systems throughout the galaxy. As the galaxy expanded, so did the dangers that lurked in the darkness of space. Pirates, aliens, and other nefarious beings preyed upon the weaker colonies, threatening to destabilize the fragile peace that held the galaxy together.

You play as a member of a mercenary group tasked with protecting the colonies and bringing justice to the lawless regions of space. Your ship, the Hades, is a sleek and deadly vessel equipped with the latest weapons and technology.

As you travel from solar system to solar system, you encounter a variety of challenges, from asteroid fields to hostile enemy fleets. Along the way, you meet a diverse cast of characters, from fellow mercenaries to colony leaders and traders.

But something sinister is stirring in the galaxy. Rumors of a powerful alien race have been spreading, and there are whispers of a great war that threatens to consume the entire galaxy. It's up to you and your allies to stop this threat before it's too late.

Throughout your journey, you'll encounter strange artifacts, ancient solar systems, and other mysteries that hint at the galaxy's dark past. Will you uncover the secrets of the galaxy and emerge victorious, or will you fall to the forces that threaten to tear the galaxy apart?

With your skill as a pilot and your wits as a mercenary, you'll fight to protect the innocent and bring justice to the lawless regions of space. Whether you're flying solo or teaming up with other players in co-op mode, the fate of the galaxy is in your hands.

Brickadia is a multiplayer brick building game that gives you the tools to create and play, your way or with friends! Build intricate structures, invent cool contraptions, then play in them however you'd like! <h2 class="bb_tag">Build anything you can imagine. </h2> Using our constantly growing collection of bricks and intuitive, powerful tools, you can build towering skyscrapers, fun vehicles, islands, spaceships, cities, anything you can dream of. The only limit is your imagination. <h2 class="bb_tag">Battle other players. </h2> With the flexible game rules system and our grand collection of Pew Pews, any build can instantly become a fierce battle arena! Blow your friends to smithereens or host servers with custom game modes for anyone to join. <h2 class="bb_tag">Explore endless creations. </h2> Building your own creations doesn’t fancy you? No problem. Brickadia makes it easier than ever to jump into experiences created by other players. Explore solo, or with friends. Maybe remix things to give them your own personal twist! <h2 class="bb_tag">Be anyone or anything. </h2> Mix and match from several hundred pieces to build your own entirely unique avatar. Replace any body part, attach accessories like belts and vests, put on a hat or even some fresh hair? Create an unlimited number of avatars to use in the game however you like! <h2 class="bb_tag">Make your creations interactive. </h2> Create interactive builds with buttons, switches, doors, lights and so much more with wire logic. Set up simple circuits with logic gates to add interactivity to your creations! Build complex puzzles, terrifying traps, and fascinating circuits - all without writing code. <h2 class="bb_tag">Go beyond with visual scripting. </h2> You're a veteran creator and even wire logic is not enough for your awesome game mode? Make your own advanced systems and all the custom logic you need using our powerful Behaviors scripting language. The possibilities really are endless!

Embark on an epic quest in "Radiant: Guardians of Light." Chosen by the spirit of light, battle against Gultar, and his corrupted elemental bosses. Unleash your powers, and team up in solo or coop mode to save the realm from tyranny. Will you restore balance or succumb to eternal darkness?

<h2 class="bb_tag">Resume:</h2>A corporation creates a machine capable of traveling between realities in order to save humanity in a future on the brink of imminent extinction of life on Earth. In tests, she causes a tragedy, causing 4 distinct realities to merge and the 4 cores of the machine are dispersed among the merged territories. Amidst the chaos, whoever gathers the 4 cores can successfully restore one reality, causing the others to disappear within a period of 72 hours.<h2 class="bb_tag">Featuring:</h2><ul class="bb_ul"><li>Arcade gameplay! No skill tree, all moves and combos unlocked at beging </li><li>Classical easy to learn, hard to master gameplay </li><li>Head to the action! No borring and longert texts </li><li>Original composed soundtracks </li><li>Play solo or co-op local this nostalgic beat 'em up!</li></ul>

Control one player on your team and compete in fast-paced 5v5 matches from an immersive third-person perspective. Team up with your friends and join the action.

FBC: Firebreak is a 3-player cooperative first-person shooter set within the enigmatic Federal Bureau of Control (FBC). As the Bureau’s headquarters faces a deadly and prolonged siege by otherworldly forces, only Firebreak—its most adaptable response unit—has the skills and courage to restore order.

<h2 class="bb_tag">Ninja MMORPG with hardcore, old-school MMORPG inspirations and Open World PvP.</h2>Free-to-play with zero Pay-to-win mechanics. <ul class="bb_ul"><li>Choose from 3 Villages or become a Rogue Ninja Start off as in one of three factions, grow up in the safety of the gates of each village. But once you're strong enough, you can choose to abandon your home and become a hermit... or even go rogue. </li><li>Open World PvP &amp; Hardcore Game Design This may be a turn off for some, but Nin Online is a very hardcore game. So take this as a word of warning... Absolute freedom when it comes to PvP also means a bad time for some with a low tolerance for being killed for no reason. But for others, it's just another reason to get stronger in this harsh Ninjaverse. </li><li>Deep Character Customization in the right places Choose to be part of a clan, join an organization or sign a contract with an animal familiar. Combined with thousands of equip-able items, no two ninja will ever look or be the same. Nin Online is a game where you are encouraged to express yourself. Looking good doesn't cost you to lose fights. </li><li>Friendly and active community &amp; developers The greatest feature of Nin Online is it's tight knit community. The developers are active in our chat channels and have been constantly listening to feedback improving it since it's release. The game is still in active development with updates being made on a weekly and sometimes daily basis. <a href="https://steamcommunity.com/linkfilter/?url=https://ninonline.org/discord" target="_blank" rel=" noopener" ></a></li></ul>

<h2 class="bb_tag">VILDE: a Norse Saga</h2> Embark on an epic journey through the realm of Norse mythology in Vilde, a roguelite first-person shooter where you must conquer your past and face your darkest self. Weapons — wield powerful weapons inspired by Norse legends, blending ancient weapons with futuristic technology. Unleash devastating lightning bolts from a machine gun or rain down explosive frost shards from a rocket launcher. Ability Cores — discover and equip mystical cores that grant you potent active and passive abilities. Customize your warrior to suit your playstyle, and adapt to the ever-changing challenges ahead Rising Challenge —with each victory over the final boss, the game's difficulty escalates, ensuring that each playthrough remains a fresh and challenging experience. Persistent Progress — use the currency amassed in previous runs to permanently enhance your character at the start of the game. Boost your health, refine your weapons, and strengthen your abilities to face the growing darkness. Singleplayer or Coop — face the trials of Vilde alone or with a friend in co-op mode. Overcome the forces of darkness together and save the realms from utter destruction. Procedurally Generated Realms — venture through procedurally generated levels, each with a unique Norse mythology-inspired theme. Tackle a mix of combat challenges and cunning traps, testing your skills and wits at every turn. Epic Visuals — delve into a vivid and epic art style inspired by Norse mythology and Viking culture. Encounter a diverse cast of characters, set against breathtaking landscapes and ancient ruins. In a world steeped in myth and legend, a lone warrior must face her darkest fears and confront the corrupted version of herself that seeks ultimate power. Will you rise above the darkness and restore balance to the realms? Embark on the epic saga of Vilde and find out.

Best PC Coop Games

RA RA BOOM

Whisper Mountain Outbreak

Carpoon

King's Blade

ERA ONE

Primal Planet

Gundroid

Abiotic Factor

Buccaneers: Shipshape

UnderMine 2

Descenders Next

BLACK STIGMA

Neon Abyss 2

The Karters 2: Turbo Charged

Worship

Area: Zero

Warspace 2

Brickadia

Radiant: Guardians of Light

Mortal Fight: Lethal Revenge

Reality Rash

REMATCH

FBC: Firebreak

Nin Online

Vilde

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