Futuristic · Sci-fi games to play together

157 Futuristic · Sci-fi games your group can play together online, including Tyr, AI Olympius, and Marathon.

All games: 24

Tyr

Tyr is a multiplayer tank shooter. Pilot heavy-armored vehicles with unique capabilities and upgrade them as you battle for victory with your team.

83%83% positive of 4,210 reviews735Playing now: 735Free

AI Olympius

Join the rebels in a third-person shooter with RPG elements and base-building mode. Fight against various combat drone models under the control of the supreme AI.

89%89% positive of 228 reviews109Playing now: 109$14.99

Marathon

Explore the lost colony of Tau Ceti IV, scavenging valuable loot in a high-stakes survival first person shooter from the creators of Halo and Destiny.

80%80% positive of 45,473 reviews3.5KPlaying now: 3,479$39.99

Planet Killer

A physics-driven sci-fi destruction roguelite. Orbit hostile worlds, unleash devastating weapons, and carve real craters into fully simulated planets while escalating planetary defenses fight back.

83%83% positive of 136 reviews20Playing now: 20$12.99

ARC Raiders

ARC Raiders is a multiplayer extraction adventure, set in a lethal future earth, ravaged by a mysterious mechanized threat known as ARC.

82%82% positive of 308,140 reviews70.4KPlaying now: 70,368$39.99

Angels Fall First

From commanding the battle standing on the bridge of your flagship all the way down to tactical infantry firefights - AFF brings together all the combat you ever loved in a rich science fiction setting. Boarding, pilotable capital ships, deep weapon customization and full Bot support included!

80%80% positive of 3,893 reviews20Playing now: 20$17.99

Outworld Station

Take the helm as a new Station Commander and exploit an alien star system in this stunning space-station factory automation game. Amass resources and construct starships using increasingly advanced manufacturing and expand your station in a hostile universe.

83%83% positive of 855 reviews50Playing now: 50$18.99

Outlive 25

Build your base, prepare your troops, and face your most epic battle yet in this old-school real-time strategy game. Choose between two factions, test your skills in three epic campaigns and engage in online battles with up to 16 players simultaneously.

93%93% positive of 215 reviews14Playing now: 14$11.99

Granvir

Granvir is a 3rd person action roguelite mech-builder with co-op multiplayer. Scavenge the battlefield for parts to replace and upgrade your Granvir and weaponry. PIlot your Granvir and manage your campaign between battles to find the best equipment and stay supplied while fighting a guerilla war.

91%91% positive of 938 reviews92Playing now: 92$14.99

Age Of Warbots

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!

83%83% positive of 167 reviews7Playing now: 7$9.99

XF Extreme Formula

Race at the speed of sound and beyond in the great XF Extreme Formula championship! Taking place in the year 3000, you will tour trough the solar system proving you’re worthy of the title of champion.

88%88% positive of 387 reviews2Playing now: 2$11.99

Nexus Legacy

Rebuild civilization from a single planet in Nexus Legacy, a persistent sci-fi 4X MMO. Colonize worlds, manage resources, research technologies, command fleets, forge alliances, and fight for control of a living galaxy.

65%65% positive of 381 reviews97Playing now: 97Free

POPUCOM

Venture together with your friends on an unknown planet. Use color switching, match-3 shooting, and artifact powers to overcome challenges and keep advancing. What lies ahead of you is an adventure filled with wonder, hope, and much more to discover!

87%87% positive of 3,450 reviews110Playing now: 110$19.99

M.A.S.S. Builder

Commander, customize and build your Mechanical Assault Skeleton Suit (M.A.S.S.) and lead the fight against an alien invasion bent on exterminating the human race. The fate of humanity is in your hands.

84%84% positive of 3,737 reviews10Playing now: 10$17.49

Out of Action

A fast-paced PvP FPS built around skill-based movement and deep build crafting, with cinematic, high-intensity combat set in a brutal cyberpunk world inspired by 90s anime.

76%76% positive of 929 reviews7Playing now: 7$19.99

The Bazaar

The Bazaar is a fast-paced multiplayer Roguelike where every run is a new puzzle. Choose from unique heroes, uncover powerful combos, and outwit your opponents in a dynamic, ever-changing marketplace. Play at your own pace while discovering endless ways to win.

69%69% positive of 15,327 reviews3.6KPlaying now: 3,620$19.99

Infinity: HexaDome Tactics

Discover the story of the Aristeia world in single-player or storm into PvP battles! Turn-based battles, 12 heroes, varied arenas, deckbuilding with dozens of tactical cards. Assemble the perfect team, use hundreds of insane combos, and become HexaDome champion. And bring a friend!

74%74% positive of 121 reviews1Playing now: 1$17.99

BREAK ARTS III

With your uniquely crafted mech, dominate both the track and the battlefield. Fight your way through countless battles and aim for ever greater heights! This installment of BREAK ARTS is the ultimate Comprehensive Mech-Customizing Competitive Sport.

79%79% positive of 348 reviews11Playing now: 11$17.99

Forever Skies

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 8,207 reviews201Playing now: 201$11.99

Neon Inferno

NYC 2055: a city beyond salvation. Blast your way through this dense cyberpunk jungle in NEON INFERNO, an explosive fusion of 2D run-and-gun and gallery-shooter, and help the Family dominate its streets!

92%92% positive of 390 reviews1Playing now: 1$15.99

Warhammer 40,000: Space Marine 2

Embody the superhuman skill and brutality of a Space Marine. Unleash deadly abilities and devastating weaponry to obliterate the relentless Tyranid swarms. Defend the Imperium in spectacular third-person action in solo or multiplayer modes.

84%84% positive of 173,626 reviews14.7KPlaying now: 14,724$59.99

FragPunk

FragPunk is a thrilling 5v5 hero shooter where Shard Cards allow you to break the rules of combat and ensure that no two rounds are ever the same. Get ready to unleash your skills!

74%74% positive of 51,074 reviews725Playing now: 725Free

Emperor of the Fading Suns Enhanced

Command interstellar forces in this epic return of the 4X strategy classic. From planetary politics to galactic warfare, the stakes couldn’t be higher as you lead your Royal House through battles on land, sea, air, and the vast reaches of space.

94%94% positive of 177 reviews9Playing now: 9$9.99

Warhammer 40,000: Speed Freeks

High-orktane combat racing in the Warhammer 40,000 universe! Drive buggies, tanks and helicopters, mastering advanced movement and explosive weaponry online or against bots. Unlock gear, customize your rides and use the NEW Creation Workshop to create, share, and play custom maps from the community!

84%84% positive of 497 reviews10Playing now: 10$19.99

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