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READYGAME @ 2026

Best Sci-Fi Games

23,326 TITLES FOUND

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Active Filters

Sci-Fi

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Platforms

Stores

Genres

Publishers

Developers

Command & Conquer Red Alert 2 and Yuri’s Revenge

Command & Conquer Red Alert 2 and Yuri’s Revenge

PC
Free1 store12h ago
Omega Strikers

Omega Strikers

PC
Free to Play1 store12h ago
Upload Labs

Upload Labs

PC
Free to Play1 store11h ago
Predecessor

Predecessor

PC
Free to Play2 stores12h ago
Stay Out

Stay Out

PC
Free to Play1 store12h ago
Phantasy Star Online 2 New Genesis

Phantasy Star Online 2 New Genesis

PC
Free to Play2 stores12h ago
Alien Swarm

Alien Swarm

PC
Free to Play1 store12h ago
Galaxy Life

Galaxy Life

PC
Free to Play1 store12h ago
Buy a Croquette!

Buy a Croquette!

PC
Free to Play1 store6h ago
War Robots

War Robots

PC
Free to Play1 store12h ago
Blue Protocol: Star Resonance

Blue Protocol: Star Resonance

PC
Free to Play2 stores12h ago
D1AL-ogue

D1AL-ogue

PC
Free to Play1 store11h ago
Gravitas

Gravitas

PC
Free1 store12h ago
World of Tanks: HEAT

World of Tanks: HEAT

PC
Free to Play1 store12h ago
DRAGON BALL GEKISHIN SQUADRA

DRAGON BALL GEKISHIN SQUADRA

PC
Free to Play1 store12h ago
BLEACH Brave Souls

BLEACH Brave Souls

PC
Free to Play1 store12h ago
Star Trek Online

Star Trek Online

PC
Free to Play2 stores12h ago
Ocean World: Eden Crafters Prologue

Ocean World: Eden Crafters Prologue

PC
Free to Play1 store11h ago
Transmissions: Element 120

Transmissions: Element 120

PC
Free to Play1 store12h ago
Tower of Fantasy

Tower of Fantasy

PC
Free to Play1 store12h ago
Star Conflict

Star Conflict

PC
Free to Play1 store6h ago
Hawken - Xbox One

Hawken - Xbox One

Xbox
Free to Play1 store18h ago
S.T.A.L.K.E.R. G.A.M.M.A.

S.T.A.L.K.E.R. G.A.M.M.A.

PC
Free to Play1 store12h ago
War Robots: Frontiers

War Robots: Frontiers

PC
Free to Play1 store6h ago
Unsorted Horror

Unsorted Horror

PC
Free to Play1 store11h ago
MechWarrior Online Legends

MechWarrior Online Legends

PC
Free to Play1 store12h ago
Snowbreak: Containment Zone

Snowbreak: Containment Zone

PC
Free to Play2 stores12h ago
枝江往事

枝江往事

PC
Free to Play1 store12h ago
SAS: Zombie Assault 4

SAS: Zombie Assault 4

PC
Free to Play1 store12h ago
Crackdown - Xbox One

Crackdown - Xbox One

Xbox
Free to Play1 store18h ago
Five Nights at Freddy's: Security Breach - Ruin

Five Nights at Freddy's: Security Breach - Ruin

PC
Free1 store6h ago
Beneath a Steel Sky (1994)

Beneath a Steel Sky (1994)

PC
Free to Play2 stores12h ago
Endless Sky

Endless Sky

PC
Free to Play2 stores12h ago
GIRLS' FRONTLINE 2: EXILIUM

GIRLS' FRONTLINE 2: EXILIUM

PC
Free to Play2 stores12h ago
Unnamed Space Idle

Unnamed Space Idle

PC
Free to Play1 store11h ago
Quake II RTX

Quake II RTX

PC
Free to Play2 stores12h ago
SMASH LEGENDS

SMASH LEGENDS

PC
Free to Play1 store12h ago
The Lab

The Lab

PC
Free to Play1 store12h ago
Crackdown 2 - Xbox One

Crackdown 2 - Xbox One

Xbox
Free to Play1 store18h ago
Zero-K

Zero-K

PC
Free to Play1 store12h ago
Eraser

Eraser

PC
Free1 store12h ago
Planet S

Planet S

PC
Free to Play1 store12h ago
Lies of Astaroth

Lies of Astaroth

PC
Free to Play1 store12h ago
Scratch Inc.

Scratch Inc.

PC
Free to Play1 store11h ago
Spacelords

Spacelords

PC
Free to Play1 store12h ago
SCP: Labrat

SCP: Labrat

PC
Free to Play1 store12h ago
EVE Online

EVE Online

PC
Free1 store12h ago
HELENA : Cloud District

HELENA : Cloud District

PC
Free to Play1 store11h ago
Off The Grid

Off The Grid

PC
Free to Play1 store11h ago
Chicken Invaders Universe

Chicken Invaders Universe

PC
Free to Play1 store12h ago
Spectre Divide - Xbox Series

Spectre Divide - Xbox Series

Xbox
Free to Play1 store18h ago
VAIL

VAIL

PC
Free to Play1 store6h ago
BEEP

BEEP

PC
Free to Play6 stores12h ago
OMFG: One Million Fatal Guns

OMFG: One Million Fatal Guns

PC
Free to Play1 store12h ago
Art of War: Red Tides

Art of War: Red Tides

PC
Free to Play1 store12h ago
Nicotine VS Fulanwang

Nicotine VS Fulanwang

PC
Free to Play1 store11h ago
Terminull Brigade - Xbox Series

Terminull Brigade - Xbox Series

Xbox
Free to Play1 store18h ago
Sunrider: Mask of Arcadius

Sunrider: Mask of Arcadius

PC
Free to Play2 stores12h ago
We Went Back

We Went Back

PC
Free to Play1 store12h ago
Command & Conquer Renegade

Command & Conquer Renegade

PC
Free1 store12h ago
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