Knuckle Jet
What's this? An off-the-wall, riveting jetpunk nose-breaking ricochet action platformer, lovingly crafted by the oddballs behind the Teslagrad series!
98% positive of 167 reviewsPlaying now: 1$14.99
Action Adventure games to play together
1,245 Action Adventure games your group can play together online, including Knuckle Jet, MOGGED: Looksmaxx or Die, and Animal Company.
All games: 24
MOGGED: Looksmaxx or Die
Friendslop survival extraction horror game about desperately looksmaxxing against a rising quota. Raid nightly frat parties for questionable gear while something inside hunts the ugliest player. Cook peptides, try risky procedures, and reach True Adam before it drags you into another room.
68% positive of 287 reviewsPlaying now: 41$6.99
Animal Company
Animal Company is a chaotic multiplayer VR adventure where you and your friends play as thick-cheeked animals to dive into spooky worlds, fight monsters, uncover secret lab experiments, and turn literal trash into powerful physics gear.
85% positive of 776 reviewsPlaying now: 7$19.99
Invincible VS
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.
76% positive of 3,071 reviewsPlaying now: 37$29.99
The Mound: Omen of Cthulhu
In up to four player co-op, form a group of explorers searching for treasure. In this cursed jungle, danger is everywhere and monstrous creatures alter reality. Stay clear-headed and tame the jungle before it devours you…
68% positive of 3,238 reviewsPlaying now: 111$29.99
MIMESIS
A 4-player online co-op survival horror game. Avoid the contaminated rain, gather scrap and get back to the tram. Monsters that copy your friends' voices and behavior, and many other threats, stand in your way. Gear up and stick together to survive.
84% positive of 8,653 reviewsPlaying now: 291$3.99
Meowgic
A co-op fantasy adventure where your voice is magic. Play as cat wizards, cast spells by shouting into your mic, explore fairy-tale worlds, fight monsters, and return to your hot-air balloon loaded with loot.
77% positive of 498 reviewsPlaying now: 8$7.99
MAZEBOUND: Hunt, Gather, Run!
In this survival horror, you're surrounded by sea and a towering gate ahead. Walk into the maze, hunt, gather, and run to survive, alone or with friends. Remember: You're not the only one starving...
82% positive of 617 reviewsPlaying now: 9$6.99
Cargo Hunters
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.
81% positive of 803 reviewsPlaying now: 26$19.99
Yakuza 0 Director's Cut
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.
80% positive of 1,798 reviewsPlaying now: 232$14.99
hololive Dreams
The official hololive rhythm game and RPG -- hololive Dreams -- is now on Steam! Enjoy rhythmical gameplay, park development, and mini-games. Featuring 50+ members and 150+ songs, it's perfect for fans and newcomers alike. Play your way!
63% positive of 3,746 reviewsPlaying now: 2,673Free
MARVEL Cosmic Invasion
A cosmic battle awaits! Choose between 15 Marvel Super Heroes in this frenetic action beat ‘em up to fight against the deadly Annihilation Wave threatening the galaxy. From New York City to the depths of the Negative Zone, the future of the Marvel Universe will be fought for across the stars!
88% positive of 2,359 reviewsPlaying now: 37$29.99
Scott Pilgrim EX
Join Scott Pilgrim and Ramona Flowers in a brand-new brawling adventure across space, time, and the streets of Toronto!
85% positive of 483 reviewsPlaying now: 15$28.99
Gloria Victis: Medieval MMORPG
Gloria Victis is an MMORPG with an emphasis on realism, set in a low-fantasy medieval open world. Enjoy MMO with skill-based non-target combat, open PVP with territory control, deep crafting system and player-driven economy – all that served with beautiful graphics and an immersive atmosphere.
66% positive of 12,102 reviewsPlaying now: 168Free
KILL IT WITH FIRE! 2
KILL IT WITH FIRE! 2 is the ultimate co-op spider-hunting experience! Either solo or as a team of Exterminators, unleash an arsenal of crazy weapons, wreak havoc, and complete dozens of challenges across seven dimensions under spider siege.
92% positive of 1,455 reviewsPlaying now: 16$14.99
Bounty Brawl: Most Wanted
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?
81% positive of 143 reviewsPlaying now: 9$11.99
Grounded 2
Shrunk again, but the world is much larger. In this open-world, single-player or co-op survival adventure, craft weapons and armor, build your base, and traverse the playground on your buggy. But something else is out there—and it hasn’t forgotten you.
82% positive of 22,280 reviewsPlaying now: 6,687$29.99
Adventurers Guild
"The 2026 Tribal Adventure MMORPG is Now Available! Answer the Call of the Wild. Start Your Hunt Now!"
72% positive of 123 reviewsPlaying now: 7Free
Ghost Janitors
Ghost Janitors is a multiplayer psychological horror game for 1-4 players. Your job? Cleaning haunted houses while avoiding terrifying monsters. Ready to face the spine-tingling challenge with your team?
88% positive of 1,054 reviewsPlaying now: 49$6.19
Ink Shadow: Zero
Ink Shadow: Zero - A martial-arts-themed RPG where you begin as a nameless novice and explore a world where light and shadow intertwine. From chance encounters to pivotal choices that reshape the balance of power, carve your own legend in the martial arts world
86% positive of 129 reviewsPlaying now: 7Free
Knights End
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?
89% positive of 298 reviewsPlaying now: 6$4.95
Rotwood
The world has been thrown into chaos, and it's up to you and your friends to battle the corrupted beasts of the Rotwood. Upgrade your gear, choose your preferred weapon, and hone your skills to defend your safe haven.
74% positive of 7,516 reviewsPlaying now: 79$29.99
Jump Space
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.
84% positive of 11,479 reviewsPlaying now: 186$19.99
Outlaws + Handful of Missions: Remaster
When outlaws murdered your wife and took your daughter, everything you had was gone. Your gut aches for blood and sweet revenge. Dyin's too good for 'em now!
93% positive of 244 reviewsPlaying now: 24$16.49