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Multiplayer

Games that can be played by more than one player, either locally or online.

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Sci-fi

Science-fiction. Commonly including things like aliens, advanced technology, and settings of outer space or distant planets. 

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sci-fi

Toptagged Multiplayer and Sci-fi (427 results)

Explore games tagged Multiplayer and Sci-fi on itch.io · Upload your games to itch.io to have them show up here.

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Build spaceships and explore the cosmos
1 – 4
Simulation
Multiplayer SCP game that takes place in Area-42
1 – 30
Action
Station construction simulation featuring full atmospherics, physics, for single and multiplayer
1 – 32
Simulation
AstroBrawl is a 2D multiplayer fast-paced shooter in space
1 – 4
Action
Play in browser
The conspiracy is no longer a theory.
Shooter
The ultimate one hit brawler !
2 – 4
Action
Endless retro style starship battles up to 4 players split screen!
1 – 4
Action
Pretend to have a normal job in IT with a friend.
2
Simulation
Engage with 3 other players in a team-based, 1 bit survial horror experience. Collect the notes and escape.
1 – 4
Action
Conquer the universe
1 – 255
Strategy
Play in browser
> Rythm game with leaderboar. One level, one song, and only one can beat the whole world.
Rhythm
Play in browser
Breathtaking strategy game with astonishing graphics and gameplay. Fight for rights in the Battle for the Galaxy now!
Strategy
Play in browser
A Logic-Based, Puzzle-Platformer Adventure
1 – 2
Puzzle
Play in browser
Multiplayer arena-like first-person-shooter in generated destructible voxel worlds.
1 – 8
Shooter
Play in browser
Cross-platform MMO 3D strategy with combat management in real time. A combination of space simulator, strategy and RPG
Strategy
Glitch Assassin is a Sci-Fi VR shooter which puts the player in the shoes of an assassin.
Shooter
Movement Based Sword Fighting PVP
1 – 16
Action
Take the challenge of surviving waves of increasingly difficult evil mutants! Grab a friend to hunt and slay them.
Shooter
Cooperative Escape Room game to challenge yourself and your friends.
1 – 6
Adventure
Free-to-play SciFi MMORTS for PC.
Strategy
A local multiplayer brawler.
jackspinozaVerified Account
Action
*~Be the Baddest Bladekid *~* Collect the Cutest Pins~*
2 – 4
Action
Starfall Tactics is a free to play, MMO real-time space wargame that mixes tactical combat with in-depth customization.
Strategy
The unknown is terrifying until conquered! ​
Shooter
A physics gun, open world, action RPG with LAN co-op.
1 – 8
Action
High Speed Mech Combat Game
1 – 2
Action
Can you survive in this all out space battle that has bullets flying everywhere?
Shooter
Top-down dinosaur shooter with intense multiplayer action. Play as a human or dinosaur in objective-based game modes!
1 – 32
Shooter
An online multiplayer strategy game
Strategy
Play in browser
Redshift 7 is an open world action adventure game taking place in a distant galaxy overrun by hostile alien life.
1 – 10
Action
the open source platform for intergalactic archaeology
Simulation
Play in browser
Futuristic Air Racing game
1 – 6
Racing
Card battling... HACKED!
PlayniacVerified Account
1 – 2
Card Game
Join an immersive theater inspired by Mary Shelley’s famous novel - Frankenstein, or The Modern Prometheus.
Visual Novel
Project Cybertronic is a zero gravity Sci-Fi online multiplayer shooter.
1 – 10
Shooter
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