522 jeux Action (Sci-fi) à jouer ensemble en ligne, dont Tower Tag, Stellar Survivor et Punch Planet - Early Access.
Tous les jeux: 24
Tower Tag is the original hyper-dynamic futuristic paintball like PVP shooter with a grappling hook locomotion method that becomes second nature instantly. Without any motion sickness!...
Stranded on an alien planet, you must defend your Powercore! Use your weapons to fight hordes of alien enemies and strategically use traps in this new FPS tower-defense survival game!
Punch Planet is a Competitive Sci-Fi 2D fighter with a rich and immersive universe, spanning exotic planets, advanced cities, and alien races.
TimeShifters is an old school first person shooter inspired by games like TimeSplitters and GoldenEye.
Antigraviator is a sleek new take on the anti-gravity racing genre. Use traps, power-ups and boosts to overtake your opponents and dominate the track in single player or multiplayer mode. With no speed limit holding you back, Antigraviator delivers the fastest racing experience of the future.
Enter the war-torn world of Veá, where sci-fi and fantasy collide in Liquidation, an immersive RTS. Lead your armies and harness powerful abilities in a high-stakes battle for Quenrium, the mysterious substance that holds Veá’s fate.
Engage in multiplayer gunfights that you are free to fly in the sky play like no FPS you've played before. you can choose 4 guns with a totally level playing field and 18 beautiful maps with different strategies. Equip your jetpack and Fight in the sky!
Explore a vast universe with pulse-pounding action, side-splitting humor, and hair-raising plot twists in these 2 classic space adventure games.
You will see the creation of new lives... Capture enemies and fire them back at their allies as enormous beams of energy in this horizontally scrolling shooting game, featuring 5 versions of G-Darius with new features, enhancements, and Steam exclusive extras!
Gear up for an intergalactic thrill ride! Space Elite Force is a frenzied space-shooter packed with weapon customization and epic boss battles. Take command of your ship and fight for the survival of humanity!
BLAST YOUR WAY through the UK's forgotten favourite space adventure: Space Quest 2099!Enjoy combat and movement based on the designs of the Quake 3 engine. Go alone or team up and shoot baddies in cooperative episodes with FULL MOTION VIDEO with SPECIAL EFFECTS!
Embark on a thrilling co-op adventure in 'Brave Escape,' a challenging platformer demanding teamwork to conquer perilous traps and treacherous terrain.
With science as your super power, charge up your coils and zap into action! Tesla Force is a rogue-lite top-down shooter featuring endless procedural gameplay with tentacle splitting action. Play as Tesla, Curie, Lovecraft and Shelley and blast the cosmic horror back into the galactic abyss!
Tanks, flying cars, giant bugs, lots of guns, bullet rain - it's INSANE! PS: don't forget to take your friends with you.
The official Project X sequel ✨ Back after 30 years!🎮 A demanding, skill-based experience that rewards patience and mastery. Not every game is for everyone — this one is for players who love a real, fair challenge. Try the demo and see if you’re up for it. Failure teaches. Mastery rewards.
Fast team-based one-shot-one-kill shooter. Cold War gave a start for a huge conflict in space. Grab your knife and pistol, turn on your force-field and fight in the name of your motherland. But is it possible to survive for more than ten seconds in this slaughter?
Foobar Zero is a fast-paced multiplayer shooter game, with anime characters. Customize your characters with various outfits, create your own loadout with futuristic guns and swords, and dominate your enemies with superior movement!
SCP: ReEnter is a free, asymmetrical multiplayer FPS set during a massive containment breach. Players are randomly assigned to Humans or SCPs. Fight to secure the facility, escape, or slaughter everyone with seven playable anomalies.
Ironsand is a co-op titan-slaying FPS roguelite set on a desert planet where powerful builds and team synergy are everything
Purge the billionaires' robot army with your Merc squad! Fast-paced twin-stick action, frantic horde survival, tactical squad-building & tons of loot! Exploit game-breaking synergies to beat the M.E.G.A. Corp. bosses in ever-changing operations. Lock, load, and loot, Commander!
Diesel Legacy is a 2v2 fighting game where four players battle on the same stage at the same time. This unique twist on the traditional fighting game formula adds an entirely new layer of strategy where cooperation will become the key to success.
FEAR OF FAITH is a 1-4 player co-op survival horror game where cloned soldiers raid cursed WWII bunkers. Choose your class, combine spells and drink BEER to keep your FEAR away, or face a fate worse than DEATH
Astrumis - Survive Together is an exclusively co-op horror game. One player controls a survivor on an abandoned spaceship and the other the ship itself. They must work together to survive against the mysterious monster.
The forces of the Forseti and the evil Muspell are in a fight to the death. You are Hawk Winter, plucked from obscurity to pilot Battle Engine Aquila. Airborne or on land, your tactics and Aquila's firepower must combine to blaze a trail to lift the Forseti from oblivion.