3,452 Action games your group can play together online, including DeathWatchers, KUNKUN Defender 2, and Million Arthur: Arcana Blood.
All games: 24
Use the specialized equipment at your disposal to locate & log as many paranormal events as possible. Decipher the ingredients needed for your ritual and try to exorcise any demons within. Any incorrect ingredients and you may never leave! 1-4 Players
KUNKUN Defender 2 is a hybrid TPS and tower defense game where players must fend off waves of zombies in virus-infected zones, holding their ground until a helicopter arrives for extraction.
For the first time on Steam, the incredible, over-the-top 2D fighter Million Arthur: Arcana Blood is ready to kick-off! Featuring many of the popular characters from the smash hit Million Arthur series as well as a variety of guest fighters!
Run, jump and butt-slide into the glorious toy-filled world of Action Henk! Become a master of momentum and defy physics as you race against a band of ragged 90s action figures to once and for all prove that Action Henk is the fastest of them all!
Aqua Kitty is a fast paced retro styled submarine arcade shooter with optional 2 player local Co-op.Blast through hordes of mechanical sea monsters in your kitty sub and defend the deep sea milk mining kittens!THE MILK MUST FLOW!
Play a wild mix of fun party games as the action regularly switches back and forth between games. Can you handle the switcheroo chaos? Join your friends both on the couch and online while sadistically laughing at their misfortune, or come back to haunt them if you die...
Unbox: Newbie's Adventure is a 90s style 3D platformer about the ultimate postal service, self-delivering cardboard boxes! Unbox: Newbie's Adventure has giant worlds full of challenges, collectibles and boxy boss battles!
A multiplayer game of survival and social deduction. You work with others to collect materials, survive the dangers, and complete tasks. Beware of monsters, but more of the alternates disguising as your teammates. They can change into supernatural monsters and attack you at any time.
Supernatural phenomena are on the rise. In MetaPhysical you and up to 5 other friends can go on the hunt for eerie creatures to put an end to their sinister activities! Whether it's an ordinary ghost or a demon, your task is to identify the rumbling creature and then finish it off.
Deadly Hunter is an immersive first-person defense game designed exclusively for VR. You play as a renowned Orc hunter whose goal is to learn the enemy’s weaknesses and use the best-suited traps to blow their heads off!
In a world where the only thing you know is combat, can you survive endless waves of enemies?
Combine the intense, skill-shot PVP of Magicka or Battlerite with some wacky 2-legged-fish and you've got yourself Fishards! The unique spell combining mechanic creates a brand new type of PvP arena experience that you have to try with friends!
Himno - The Silent Melody is an atmospheric roguelite action RPG. Explore different interconnected environments, gather materials to create your unique arsenal and build and automate your base.
Hockey Super Squad is a thrilling free to play 3v3 multiplayer online hockey game featuring character creation and lite-RPG mechanics. Jump in alone or with friends!
Party Bots is an online party game for up to 100 players. Compete in various minigames to level up your bot!
Awoken from death by The Rain itself, Bramble is tasked with bringing an end to the leaders of three rival tribes, and purifying their corruption against nature.
Experience Swords of Gargantua, a VR sword-action game in single-player mode or online co-op with up to 3 other players! Adventure through the Tesseract Abyss floors to beat the giant, Gargantua lying in wait on the deepest layer, Floor 101.
Cat Warfare is a multiplayer first person shooter that lets you take the place of a cat out for revenge, blood and glory.
Engine Evolution is a multiplayer racing game that uses similar principles as World of Tanks. With each PvP race against 11 other players, you gain experience and credits, for which you can buy various upgrades for your bike or unlock the next bike.
Real-time natural selection! Who will survive, a bear with a cheese or a shark with a shotgun? King of the Couch: Zoovival is the latest evolution of the platform battle arena game genre! Fight as an animal, with a wide assortment of weapons, on multiple unique battle arenas in King of the Couch: Zoovival.
Phantom Breaker Omnia is a fast-paced 2-D anime fighting game that features 20 unique characters, pitted against one another to make their greatest wishes come true. The ability to choose between 3 fighting styles will appeal to seasoned gamers while making the game accessible to newcomers.
AirMech Wastelands is an Action-RPG set in an alternate future America following a global collapse of modern civilization. You are an AirMech Pilot, with the skills to fly and upgrade these ultimate pre-war machines. Unravel the mystery of why these machines are trying to wipe us out!
Cyberline Racing combines action packed shooting with adrenaline pumped races, delivering an explosive experience. Load your car with guns and put your driving skills to the ultimate test as you dodge missiles, destroy enemy cars, and race to the top of the online rankings!
The Slimeking's Tower is an action/roguelike game where you have to explore a procedural generated tower, collect over 300 different items and slay over 100 different enemies in five different gamemodes to retrieve your people's moustaches back from the Slimeking.