Top Free Sci-Fi Games for PC and Browser In 2024!

72 free-to-play Sci-Fi games found in our games list!
Crossout
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FREE
Warframe
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FREE
Star Trek Online
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FREE

Dark Orbit Reloaded
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FREE

Dark Orbit Reloaded

A browser-based 3D space-combat MMO with a massive playerbase!

Phantasy Star Online 2 New Genesis
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FREE

Phantasy Star Online 2 New Genesis

The legacy of Phantasy Star Online 2 continues a thousand years later!

Crossout
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FREE

Crossout

A post-apocalyptic MMO vehicle combat game!

Halo Infinite
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FREE

Halo Infinite

For the first time ever, a free-to-play Halo experience is available in the form of Halo Infinite’s multiplayer.

Star Trek Online
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FREE

Star Trek Online

A free-to-play, 3D, Sci-Fi MMORPG based on the popular Star Trek series.

Tower of Fantasy
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FREE

Tower of Fantasy

Tower of Fantasy is a 3D open-world RPG, anime-style sci-fi MMO RPG game with unique characters and beautiful open vistas!

Valorant
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FREE

Valorant

Test your mettle in Riot Games’ character-based FPS shooter Valorant.

Phantasy Star Online 2
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FREE

Phantasy Star Online 2

Welcome to ARKS, and elite task force searching dangerous planets for the corrupted Falspawn in Phantasy Star 2 Online, Sega’s popular, free-to-play sci-fi MMORPG.

Destiny 2
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FREE

Destiny 2

A free-to-play multiplayer Sci-Fi MMOFPS from Bungie.

Apex Legends
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FREE

Apex Legends

A free-to-play strategic battle royale game featuring 60-player matches and team-based play.

Fortnite
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FREE

Fortnite

A free-to-play, standalone mode of Epic Game's Fortnite.

Warframe
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FREE

Warframe

A cooperative free-to-play third person online action shooter set in an stunning sci-fi world.

Marvel Rivals
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FREE

Marvel Rivals

A free-to-play superhero team shooter from NetEase.

Strinova
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FREE

Strinova

A third-person tactical shooter that features the unique mechanic of allowing players to switch between three-dimensional and two-dimensional forms.

Starborne: Frontiers
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FREE

Starborne: Frontiers

A tactical autobattler set 400 years in the future.

Return Alive
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FREE

Return Alive

A free-to-play top-down tactical shooter.

Spectre Divide
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FREE

Spectre Divide

A 3v3 tactical shooter developed and published by Mountaintop Studios in partnership with former pro gamer shroud,

The First Descendant
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FREE

The First Descendant

A free-to-play third-person co-op looter shooter developed and published by Nexon.

Once Human
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FREE

Once Human

A post-apocalyptic open-world survival game from Starry Studio.

Stormgate
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FREE

Stormgate

A free-to-play science fantasy real-time strategy game in which humans and robots defend Earth from alien forces.

Predecessor
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FREE

Predecessor

A free-to-play MOBA shooter developed and published by Omeda Studios.

Project Apidom
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FREE

Project Apidom

A free-to-play apocalyptic extraction RPG with MOBA-like combat.

Gundam Evolution
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FREE

Gundam Evolution

A 6v6 team-based shooter based on the Gundam multiverse

Omega Strikers
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FREE

Omega Strikers

A 3v3 socccer-style game with knockouts.

Galahad 3093
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FREE

Galahad 3093

A 12v12 team shooter featuring mechs based on Arthurian legend.

Roller Champions
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FREE

Roller Champions

What if you could player roller derby, but in a more organized and less physically dangerous environment?

Super Mecha Champions
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FREE

Super Mecha Champions

Super Mecha Champions is a PC port of the mobile anime PvP game from NetEease, featuring a variety of modes but focusing on battle royale.

Unfortunate Spacemen
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FREE

Unfortunate Spacemen

Unfortunate Spacemen is a co-op multiplayer game about Shapeshifting with a Co-op Story Mode, lots of objectives and more!

Darwin Project
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FREE

Darwin Project

A free-to-play 10-player battle royale game set just prior to an impeding ice age.

Splitgate: Arena Warfare
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FREE

Splitgate: Arena Warfare

A free-to-play multiplayer shooter developed and published by 1047 games.

Dreadnought
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FREE

Dreadnought

A free-to-play combat flight simulator developed by Yager Development and published by Grey Box.

Spacelords
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FREE

Spacelords

A free-to-play 4v1 sci-fi shooter.

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