Free to Play · Sci-fi · Strategy games to play together

39 Free to Play · Sci-fi · Strategy games your group can play together online, including Tyr, Chrono CCG, and Nexus Legacy.

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.

84%84% positive of 4,225 reviews601Playing now: 601Free

Chrono CCG

Rewrite history in a free-to-play card battler built for competitors. Shift the Timeline to change the rules for both players, Immortalize your agents into their ultimate forms mid-match, and win deliberate, skill-first duels. Made by CCG champions, creators and community leaders.

70%70% positive of 668 reviews50Playing now: 50Free

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 382 reviews97Playing now: 97Free

Marvel Rivals

Marvel Rivals is a Super Hero Team-Based PVP Shooter! Assemble an all-star Marvel squad, devise countless strategies by combining powers to form unique Team-Up skills and fight in destructible, ever-changing battlefields across the continually evolving Marvel universe!

74%74% positive of 424,579 reviews30.8KPlaying now: 30,847Free

Block Fortress 2

Choose a planet, build your fortress, and prepare for war. Arm yourself with powerful weapons, deploy troops, construct turrets, and defend your stronghold against relentless attacks. Team up with a friend or fight alone in this action packed block builder, where only the strongest survive.

82%82% positive of 269 reviews5Playing now: 5$19.99

Alpha League HD

Alpha League HD is a free-to-play, hero based Autobattler. In Alpha League, simply pick and build your favorite hero in a Roguelike fashion with 12 different combat genres, and then battle the other 7 Bots or Players to be the winner.

88%88% positive of 909 reviews3Playing now: 3Free

Mutants: Genesis

Mutants: Genesis is an online card game that you can play solo or with up to 3 players in PvE and PvP modes! Join the next generation of Psycogs and climb the ranks to establish yourself as Champion! Collect hundreds of mutants, fashion your own deck, cooperate with or fight other players!

76%76% positive of 460 reviews3Playing now: 3Free

Relentless Expanse

Capture and upgrade planets, outsmart your enemies, and conquer the galaxy! Simple yet addicting, you can play alone or outsmart your friends in this 2D top-down space RTS. Completely free, no monetization, just fun!

91%91% positive of 113 reviews1Playing now: 1Free

Starborne Frontiers

Starborne: Frontiers is a free-to-play tactical autobattler with hundreds of unique ships. Form your fleet, customize it with a variety of equipment, and use strategy to create the perfect battlefield formation. Take on bounties, engage in the PvP arena, and bring order to the Frontier.

66%66% positive of 318 reviews18Playing now: 18Free

Planet S

Planet S is a real-time strategy game where your goal is to colonize multiple planets in a solar system to advance your civilization, build a city and supply it to grow your faction.

91%91% positive of 2,905 reviews19Playing now: 19Free

Omega Strikers

It's either not for you or the best thing you ever played

83%83% positive of 23,623 reviews144Playing now: 144Free

Storm Striker

Stormstriker is a hyperactive 5v5 PvP third-person shooter with colorful hero characters, action-packed gameplay, and an emphasis on teamplay! Join the battlefield by choosing a hero that’s right for your playstyle!

72%72% positive of 1,150 reviews28Playing now: 28Free

Pixel Starships

Pixel Starships is an FTL-style online sci-fi strategy builder and management game with a competitive PVP tournament. Set in the retro galaxy, your role is to explore space, meet aliens, and develop your ship, crew and AI. The game contains deep strategic and 4x elements. PSS is community-driven.

72%72% positive of 3,033 reviews129Playing now: 129Free

Galaxy Life

The universe is full of Starlings, tiny orange aliens that want to take over the galaxy. Create your own space colony, fight epic battles and discover new planets. Train your soldiers, develop your technology and create unimaginable gadgets. Enjoy this huge social game with friends!

91%91% positive of 8,625 reviews255Playing now: 255Free

SMASH LEGENDS

Play Smash Legends for free! Smash Legends is an exciting PVP action brawler where fairy tale Legends engage in a lively battle. Play solo or in a 3v3 team battle with your friends! Play now with Smashers from all over the world on Steam, iOS, and Android!

68%68% positive of 10,135 reviews117Playing now: 117Free

Mythgard

Welcome to Mythgard, a fantasy cyberpunk CCG of heroes, gods, and mythical beasts. Master the unique lane and mana systems in your rise to the top or enjoy team play with a friend. New players can use the code WelcomeChallenger to get 20 free packs and more to start their journey.

84%84% positive of 1,351 reviews4Playing now: 4Free

Warzone 2100

In the late 21st century, the world's civilizations are wiped out by a series of nuclear strikes, seemingly caused by a massive malfunction of the new NASDA (North American Strategic Defense Agency) strategic defense system.

88%88% positive of 1,636 reviews9Playing now: 9Free

Andromeda: Rebirth of Humanity

Andromeda is a hybrid between a Space 4X and an MMO. An online universe sandbox with 2 galaxies full of planets to colonize. Build structures like Mines to generate resources to build ships and engage in fleet battles with NPCs and other players, or just sit and chat with the friendly community.

65%65% positive of 118 reviews2Playing now: 2Free

Splitgate

Splitgate is a free-to-play, fast-paced multiplayer shooter that features player-controlled portals. This sci-fi shooter takes the FPS genre to a new dimension with its portal mechanics, delivering high-flying, multi-dimensional combat.

91%91% positive of 110,361 reviews12Playing now: 12Free

Hades' Star

A unique space strategy game where thousands of players participate in one shared galaxy.

72%72% positive of 2,696 reviews134Playing now: 134Free

Zero-K

With 100+ truly unique units, Zero-K is an RTS of freedom and creativity, tempered by a decade of refinement. Sculpt land into a castle and throw invaders off it with a Jugglenaut. Explore a massive campaign, solo or co-op. Hop online for epic 32 player battles or fast paced 1v1, on 100s of maps.

92%92% positive of 4,427 reviews136Playing now: 136Free

SCP: Secret Laboratory

Deep within a secure underground facility, a sudden containment breach allows many of the secured anomalies to escape from their chambers. Assist the Foundation in re-securing the facility, help the Insurgency in their goal to capture it, or wreak havoc as an SCP in a frantic bid to escape.

90%90% positive of 235,766 reviews2.7KPlaying now: 2,695Free

AirMech

AirMech® Strike is a fast paced Action-RTS game that can be played solo, coop, or competitively online. Earn Kudos and Experience in battle and unlock a wide collection of AirMechs and Units while you practice the perfect strategy to emerge victorious!

83%83% positive of 10,906 reviews60Playing now: 60Free

Prismata

A perfect-information strategy game inspired by RTS, deckbuilders, and board games. Choose from three distinct technology classes and outwit your foes by snowballing your starting resources into a powerful cybernetic army. ABSOLUTELY NO PAY-TO-WIN.

80%80% positive of 1,226 reviews12Playing now: 12Free

More games