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READYGAME @ 2026

Best Sci-Fi Games on PC

22,342 TITLES FOUND

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Platforms

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Developers

Eastasiasoft(36)

indie.io(28)

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Strategy First(14)

Warhammer 40,000: Boltgun

Warhammer 40,000: Boltgun

$5.0314 stores1d ago

Mirror's Edge

Mirror's Edge

$5.008 stores2h ago

Assassin's Creed Revelations

Assassin's Creed Revelations

$4.528 stores2h ago

Borderlands: The Pre-Sequel

Borderlands: The Pre-Sequel

$1.6913 stores2h ago

Sins of a Solar Empire: Rebellion

Sins of a Solar Empire: Rebellion

$2.8611 stores2h ago

Quake

Quake

$9.99$3.44-66%10 stores2h ago

Jurassic World Evolution 2 Deluxe Edition

Jurassic World Evolution 2 Deluxe Edition

$13.8513 stores2h ago

Deus Ex Game of the Year Edition

Deus Ex Game of the Year Edition

$1.737 stores2h ago

SCARLET NEXUS Deluxe Edition

SCARLET NEXUS Deluxe Edition

$8.1910 stores2h ago

Shadow Warrior 2

Shadow Warrior 2

$2.6710 stores2h ago

Pacific Drive: Whispers

Pacific Drive: Whispers

$13.2010 stores2h ago

Atomic Heart

Atomic Heart

$9.6612 stores2h ago

Universe Sandbox

Universe Sandbox

$12.2211 stores2h ago

Aliens: Dark Descent

Aliens: Dark Descent

$3.5114 stores2h ago

STAR WARS Empire at War - Gold Pack

STAR WARS Empire at War - Gold Pack

$19.99$9.99-50%6 stores2h ago

Wasteland 3

Wasteland 3

$3.0810 stores2h ago

Amid Evil

Amid Evil

$1.0111 stores2h ago

Outriders

Outriders

$7.569 stores2h ago

Dead Space 2

Dead Space 2

$2.437 stores2h ago

Z.A.T.O. // I Love the World and Everything In It

Z.A.T.O. // I Love the World and Everything In It

Free to Play1 store1d ago

Warhammer 40,000: Chaos Gate - Daemonhunters

Warhammer 40,000: Chaos Gate - Daemonhunters

$6.1414 stores2h ago

Risk of Rain Returns

Risk of Rain Returns

$0.6610 stores2h ago

Homeworld: Deserts of Kharak

Homeworld: Deserts of Kharak

$1.9813 stores2h ago

Star Wars Outlaws

Star Wars Outlaws

$11.859 stores2h ago

Killing Floor

Killing Floor

$19.99$1.99-90%12 stores20h ago

XCOM: Chimera Squad

XCOM: Chimera Squad

$1.1413 stores2h ago

The Talos Principle

The Talos Principle

$1.8910 stores2h ago

Warhammer 40,000: Space Marine Anniversary Edition

Warhammer 40,000: Space Marine Anniversary Edition

$5.9511 stores2h ago

DOOM 3

DOOM 3

$9.99$3.44-66%11 stores2h ago

ATOM RPG: Post-apocalyptic indie game

ATOM RPG: Post-apocalyptic indie game

$14.99$7.49-50%6 stores2h ago

The Outer Worlds: Peril on Gorgon

The Outer Worlds: Peril on Gorgon

$14.811 store2h ago

Deep Rock Galactic: Survivor

Deep Rock Galactic: Survivor

$1.936 stores2h ago

Still Wakes the Deep

Still Wakes the Deep

$4.5013 stores2h ago

BioShock 2 Remastered Edition

BioShock 2 Remastered Edition

$19.99$2.70-86%11 stores2h ago

Space Haven

Space Haven

$13.648 stores2h ago

Viscera Cleanup Detail

Viscera Cleanup Detail

$12.99$4.26-67%9 stores2h ago

SteamWorld Dig 2

SteamWorld Dig 2

$19.99$2.99-85%11 stores2h ago

PlanetSide 2

PlanetSide 2

Free to Play1 store1d ago

Mega Man X Legacy Collection / ROCKMAN X ANNIVERSARY COLLECTION

Mega Man X Legacy Collection / ROCKMAN X ANNIVERSARY COLLECTION

$19.99$7.99-60%2 stores1d ago

Skullgirls 2nd Encore

Skullgirls 2nd Encore

$2.309 stores2h ago

Citizen Sleeper

Citizen Sleeper

$0.4211 stores2h ago

Command & Conquer 3 Tiberium Wars

Command & Conquer 3 Tiberium Wars

Free6 stores1d ago

Hyper Light Drifter

Hyper Light Drifter

$11.439 stores2h ago

Quasimorph

Quasimorph

$5.9114 stores2h ago

Hypnospace Outlaw

Hypnospace Outlaw

$3.919 stores2h ago

X4: Foundations

X4: Foundations

$4.678 stores2h ago

METAL SLUG 3

METAL SLUG 3

$1.0210 stores2h ago

Warhammer 40,000: Mechanicus

Warhammer 40,000: Mechanicus

$1.0814 stores2h ago

Quake II

Quake II

$2.6911 stores2h ago

EDGE&TRIGGER

EDGE&TRIGGER

$4.99$0.49-90%1 store1d ago

Destiny 2: The Collection

Destiny 2: The Collection

$35.6810 stores1d ago

Sid Meier's Civilization: Beyond Earth

Sid Meier's Civilization: Beyond Earth

$2.195 stores2h ago

DOOM 64

DOOM 64

$0.9110 stores2h ago

Cassette Beasts

Cassette Beasts

$0.9911 stores2h ago

STAR WARS Battlefront II (Classic, 2005)

STAR WARS Battlefront II (Classic, 2005)

$9.994 stores1d ago

Turbo Overkill

Turbo Overkill

$3.248 stores2h ago

Xenonauts 2

Xenonauts 2

$6.2310 stores2h ago

STEINS;GATE

STEINS;GATE

$23.312 stores2h ago

1000xRESIST

1000xRESIST

$1.709 stores2h ago

Breathedge

Breathedge

$0.7115 stores2h ago

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