639 Atmospheric Action games your group can play together online, including The Scouring, SCRIBBLE HUNT, and System Shock 2: 25th Anniversary Remaster.
The Scouring is an RTS with fast pace, high attention to detail and next generation experience. Lead humans or orcs in a Classic Mode or use one of powerful Heroes to fight for victory! Play alone or with friends. Use our modding tools to create maps and custom game modes! Join The Scouring!
86%86% positive of 1,174 reviews24Playing now: 24$24.99
Paint the bunny man and blend into the scene like a chameleon! 2–10 player online hide-and-seek. Sample colors, match the lighting, tune your materials — disguise yourself to perfection and slip away right under the Hunters' gaze.
80%80% positive of 320 reviews1Playing now: 1$3.99
System Shock® 2: 25th Anniversary Remaster is a genre defining experience that established innovative game-play mechanics that are a staple of the FPS and RPG genre today. Survive the wretched corridors of the Von Braun. Your training has prepared you for this.
87%87% positive of 1,840 reviews48Playing now: 48$14.99
An atmospheric climbing experience for solo players or up to 4 in co-op. A short, minimalist platformer about the cold, isolation, and quiet persistence.
89%89% positive of 193 reviews2Playing now: 2$1.99
A terrifying multiplayer horror experience with social deduction elements. Trapped in the Backrooms, up to 12 players must try to work together to survive and expose the shapeshifting Skin Stealer hiding among them before it’s too late. Who will you trust?
82%82% positive of 1,405 reviews34Playing now: 34$2.99
Clock in for the worst cleaning shift of your life: Unclog nasty toilets and scrub ectoplasm in this 1-4 player online co-op survival horror game. Get the job done and don't get caught by the entities hunting you!
88%88% positive of 1,000 reviews64Playing now: 64$4.99
A chaotic co-op survival game for 1–8 players where you travel the trail, manage supplies, survive disasters, and argue with friends. Work together to keep the wagon moving, adapt to random events, and try to make it to the end in one piece.
71%71% positive of 114 reviews6Playing now: 6$7.99
Explore a strange island in this open-world survival horror. Use the Gravity Gun to manipulate objects and enemies, build a moving train base, fight giant creatures, catch critters, upgrade your gear, and uncover the dark secrets hidden within its abandoned facilities. Play alone or with friends.
72%72% positive of 305 reviews5Playing now: 5$11.69
MycoRelic is a cooperative third person action-RPG set on islands inhabited by tribal mushroom robots. Loot derelict foundries to upgrade your robotic body. Explore ancient temples to infuse your fungus with forgotten elemental powers.
88%88% positive of 171 reviews10Playing now: 10$19.99
Survive the chaos of SCP Foundation! Step into a thrilling SCP horror experience with story-driven co-op, intense PvP Breach mode, and randomized maps. Play as Class-D, scientist, SCPs, and more, each role bringing unique challenges in an unpredictable, immersive facility.
79%79% positive of 4,243 reviews155Playing now: 155Free
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.
81%81% positive of 5,998 reviews66Playing now: 66$24.99
You’re a world-renowned hunter of supernatural beasts. Track down urban legends from all over the world, set traps, solve disturbing puzzles, and defeat the beasts before you succumb to their otherworldly presence.
75%75% positive of 1,221 reviews5Playing now: 5$13.49
C.A.S.T is a third-person PvE extraction shooter playable solo or in co-op. Select your character and loadout to battle enemy hordes, evade anomalies, and complete objectives across handcrafted maps with dynamic procedural elements.
87%87% positive of 800 reviews11Playing now: 11$6.99
Enter the world of ATLYSS, a Singleplayer/Online RPG where you can fight with or against friends in a surreal world filled with creatures beyond comprehension. Customize and progress your character(s), complete quests, and discover strange locations.
96%96% positive of 19,386 reviews167Playing now: 167$9.99
Explore a vast cavern of creatures, relics and resources in a mining sandbox adventure for 1-8 players. Mine, build, fight, craft and farm to unravel the mystery of the ancient Core.
91%91% positive of 51,032 reviews12.1KPlaying now: 12,118$19.99
Hardcore open-world survival where preparation is everything. Scavenge, craft, fortify during the day. When night falls, the infected hunt in numbers. Play solo or with friends in a brutal post-apocalyptic sandbox where survival is earned through smart decisions. How many Nights will you survive?
67%67% positive of 4,778 reviews44Playing now: 44$5.99
Escape together or die alone. A relentless creature is hunting you in this intense co-op bodycam horror experience. Communicate. Stay quiet. Survive. Every move matters. Every sound could be your last. Made by one developer.
65%65% positive of 934 reviews8Playing now: 8$7.99
A Souls-inspired action RPG set in a sandbox open world with an MMO feel and challenging directional combat. Play solo or with up to 3 friends in co-op. Build friendships, master an unrestricted class system, and uncover the cause that darkened all eyes.
70%70% positive of 1,262 reviews7Playing now: 7$24.99
Co-op horror game where you play in teams of 1 to 8 reckless journalists, ready to explore a city overrun by deadly creatures to snap spectacular footage. Your only goal: make the headlines without becoming one.
85%85% positive of 8,610 reviews156Playing now: 156$4.79
In this first-person survival game, your high-tech airship is your home, lab, and lifeline. Build it your way and fly above a ruined Earth. Play solo or with up to 3 friends, crafting, salvaging what was left behind, and searching for a cure. Choose your journey, from calm to hardened survival.
76%76% positive of 8,208 reviews201Playing now: 201$11.99
Lead a platoon of WWII tanks in this immersive TPP and FPP game. Engage in realistic, tactical combat across historic battlefields. Play through campaign or challenge yourself in skirmish mode as either German or US forces.
68%68% positive of 2,122 reviews83Playing now: 83$29.99
Wires and Whiskers is a local co-op action-puzzle game where two players control a lab-engineered gerbil and its magnetic exosuit. Work together to fight mutated enemies, solve magnetic puzzles, and survive in a ruined, post-apocalyptic trench world.
93%93% positive of 1,849 reviews2Playing now: 2Free