SCIENCE FICTION GAMES

Explore our collection of Science Fiction games. From classics to new releases, find your next favorite game.

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Being One - Episode 3
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Raze 3
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Being One
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Starcom
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Dark Cut 3
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Heavy Weapons
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FlashTrek: Broken Mirror
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.: Plazma Burst :: 1.6 :.
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Wilt: Last Blossom
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Swarm Queen
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Ghost Hacker 2
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Stranger than Fiction
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Area-X Demo
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String Theory 2
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GARE
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Eridani
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Ghost Guidance
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The Last Shelter
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Robotic Emergence 2
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Infinite Cosmos
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Flash Trek: Broken Mirror 2
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Hidden Dimensions
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Mytheria
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Legend of Kalevala
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Canyon Defense 2
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Versus Umbra
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Canyon Defense
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Refraction
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Omega Box
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Omega Crisis
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ControlCraft
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Raider: Episode 1
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The Breach
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Shop Empire Galaxy
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Screaming Cubes
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Qoosh
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Peacefree Tactical Warfare
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Red Code 3
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Warper
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Little Red Riding Hood
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Super Marine
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DarkBase 3 - Phoenix Team
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Robo Rampage
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Mystery IQ Test
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String Theory
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BNKR
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Inverto (Alpha)
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Cube Colossus
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Dead Metal
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Machiavellian Suns

Showing games 51 - 100 of 348

Science Fiction Games

Science fiction games let us imagine different futuresโ€”some are fun, and some are a little scary. Ever since Space Invaders, people have played games about fighting aliens and thinking about life beyond our planet. These games sparked many new ideas.
As technology improved, games told bigger and better stories. In the 1990s, games like System Shock let players find secret technology. In the 2000s, Mass Effect took us across the galaxy to save the universe. Now, with stronger computers, we can explore space, visit new worlds, and make choices that change what happens in the game.
Sci-fi games often have challenges that match the story. You might have to fix your oxygen, solve computer puzzles, or lead a team against aliens. The choices you make can change the game's world, like deciding what is right or how to treat robots.
Science fiction games can be about many thingsโ€”space trips, life in future cities, robot battles, or even real science. But all of them help us learn more about ourselves as we explore the unknown.

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Looking for the best place to play free online games? Kongregate offers thousands of games across genres, from action-packed shooters to immersive role-playing adventures. Whether you enjoy competitive strategy games, fast-paced arcade thrills, or relaxing puzzles, we have something for every gamer.

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Frequently Asked Questions

What makes a game science fiction?
A game is considered science fiction when its story or mechanics rely on speculative technology, future settings, or encounters with alien life. These elements drive themes that question how science and society may evolve.
Do sci-fi games always take place in space?
No. Many titles visit star systems, but others explore near-future cities, cybernetic underworlds, or post-apocalyptic Earth. The key trait is speculation about technology and its impact, not the setting alone.
Which sub genre suits new players best?
Space opera is a friendly starting point. Games like Mass Effect blend action, clear goals, and rich lore that ease newcomers into futuristic ideas without complex simulations.
Are there free browser based sci-fi games?
Yes. Websites such as itch.io and Armor Games host free browser titles featuring space battles, colony building, and short narrative adventures you can play without downloads.

Play the Best Science Fiction Games!

  • Being One - Episode 3

    In this episode you find out a little more about some of the bizarre experiments that are going o...

  • Raze 3

    Movement - WASD/Arrow Keys Jump - Spaceโ€จ Aiming/Shooting - Mouse Next/Previous Weapon - Q/E or Sh...

  • Being One

    You are suspended in a vat of fluid in a Science Lab, escape the vat and the lab and find out who...

  • Starcom

    Defend the galaxy from an encroaching enemy force in this epic space action-adventure.

  • Dark Cut 3

    Step back in time, rather, times to visit several moments of history needed to be retold. Your fa...

  • Heavy Weapons

    The ultimate Flash shooter. 21 unique weapons and 60 levels of destruction.

  • FlashTrek: Broken Mirror

    Conquer the galaxy in this spaceship action game. Choose your race and start with a basic ship. ...

  • .: Plazma Burst :: 1.6 :.

    Bloddy and showy flash action shooter. Full version of this game: "Plazma Burst: FTP" (continued...

  • Wilt: Last Blossom

    You are one of few survivors in a world destroyed by man made pollution. You're doing your best t...

  • Swarm Queen

    Challenging single-player strategy game about insectoid alien monsters trying to murder each othe...