589 Action · Combat games your group can play together online, including Inferno Protocol, HumanitZ, and Invincible VS.
All games: 24
A survival horror set in a massive maze. Play solo or 6-player co-op. Scavenge resources to craft gear and survive against terrifying enemies. Unlock unique abilities and find the exit.
HumanitZ is an isometric, open-world sandbox survival game set in a world ended by a zombie outbreak. Survive alone or with friends by scavenging, crafting, building, and fighting to last as long as ‘humanly’ possible. You can’t change the past, but you can fight for the future of humanity.
Invincible VS is a brutal superhero 3v3 tag fighting game set in the Invincible universe, where you can battle to the death as a team of fan-favorite characters in iconic locations.
Cargo Hunters is an extraction shooter where you control a humanoid robot scavenging the remains of humanity on an abandoned, dystopian Earth. Play solo or in 4 players co-op.
Discover the decadence and danger of 1980's Japan as you fight like hell through its neon-lit entertainment districts in the definitive edition of the action-adventure crime drama that created yakuza legends.
Sudden Strike 5 delivers real-time tactics in epic WWII battles. A host of tactical options and more than 300 playable units open-up multiple approaches to reach your objectives in a 25 mission campaign on historical battlefields in Europe and North Africa.
LORT is a 1–8 player co-op action roguelite. Team up with your friends to battle, loot, and stack ridiculous power-ups across a cursed fantasy world. Fight toward escape, revive your homies, and get absolutely chadded as you evolve from goblin tickler to god slapper.
Welcome to Hunter Haven! Bounty Brawl is a fast-paced Action Roguelite for 1-4 players. Master your unique Lasso to zip through combat and hunt down criminals with friends. But remember: once the boss falls, the alliance ends. Who will claim the ultimate bounty?
Work together to survive the night shift in this challenging co-op PvE horror game. Serve your villagers as disgraced knights by evading danger to fulfill their commands in this cursed kingdom. Reclaim your lost honor to earn your place on the watch. How long can you survive?
Jump Space (formerly Jump Ship) is a mission based co-op PvE for 1-4 players, where you are the crew of a spaceship. Transition seamlessly from crewing the ship to on-foot exploration and space walks. Explore, upgrade, and survive intense encounters in deep space together.
Become an anime character. Write your own incantations and cast over 100 spells using your microphone. Battle in duels, team fights, and chaotic free-for-all matches.
Lay of the Land is a sandbox adventure game set in a fantasy world where everything is physically simulated. Use the environment to your advantage and Explore, Fight, Loot and Build your way through mysterious lands.
A fancy party brawler for proper scoundrels! Sling traps, swing bats, and fire cannons in destructible arenas as you scramble for absurd perks and weapons. Outlast your so-called peers by any gentlemanly means necessary - all in the name of good sport, of course.
Step into the explosive fury of war with Hell Let Loose: Vietnam. Play a decisive role in one of the most iconic conflicts in history with expansive 50v50 player battles, where teamwork, tactics and an arsenal of destructive weapons combine to shape the battlefield in your favour.
A sandbox battle simulator game where you can build your own shape-shifting warbots, program their AI, and watch them smash each other up on the battlefield! Join the battles yourself by taking control of the warbots! Use Steam Workshop to check out warbots created by players from around the world!
Ukrainian Fight Drone Simulator – Starter Edition is a public version of a leading ultra-realistic FPV drone trainer built on lessons from the Ukrainian frontline. Fly combat drones in true-to-life conditions, take on challenges, and feel the adrenaline of modern warfare.
Arm your vehicle with deadly weapons and roam endless wastelands in this fast-paced single-player / online co-op car combat game. Collect upgrades for your car to melt enemies and giant bosses in this bizarre world. Retro vibe. Retro cars. Retro gameplay!
Choose your hero, form your group and battle through dungeons together in a Multiplayer Online Dungeon Adventure. Progress through Leagues, endlessly scaling Dungeons and chase new rewards with every fresh season. With a growing roster of Heroes and content there’s always something new in FELLOWSHIP
Modern Warships is an online action game about contemporary military vehicles. Join now and detect the enemy with recon aircraft, launch volleys of guided missiles from cruisers, sneak up to surface vessels with submarines, and provide cover to the allied fleet with jet fighters and helicopters.
Endless fantasy action and adventure await you and your friends in Dungeons of Eternity. Hack-n-slash takes on a new meaning in VR: swing swords, throw axes, use bows, wield magic staffs, and more to make it out alive. Become the most powerful adventurer in this blockbuster VR experience!
War erupts on the Korean Peninsula as North Korea launches an invasion that threatens to destabilize the world in Call of Duty®: Modern Warfare® 4.
A co-op PvP experience about using your voice to cast spells in the Mage Arena to settle an ages-old feud between sorcerers and warlocks.
Fly a real FPV drone into battle. Dive, flip, and shoot your way through roguelite runs, endless swarms, and the clock, then take those skills into 10-player dogfights or 4-pilot co-op. True quadcopter physics, every crash is yours, and so is every kill.
Destroy demons with the power of forged bonds! Tanjiro Kamado's battle will once again unfold…