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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

New & popular free Action
with server-based network multiplayer tagged Sci-fi (44 results)

44 results

Explore Action games with server-based network multiplayer tagged Sci-fi on itch.io · Upload your games with server-based network multiplayer to itch.io to have them show up here.

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CounterAttack: Uprising Demo
RelativeGames
1 – 8
Action
SCP: Area-42
Multiplayer SCP game that takes place in Area-42
BreakfastBoii
Action
VALHALLA
Valhalla Project
1 – 128
Shooter
Lyra
Action-Packed First Person Shooter.
Exonis
Shooter
GIF
A.I.M Racing ( Fan Page )
Mario Kart + Wipeout
NeoRetroGames
1 – 8
Racing
HONOR++
Movement Based Sword Fighting PVP
GruelScum
1 – 16
Action
S.L.I.M.E
The S.L.I.M.Es have broken free and are trying to escape! Do your best to finish the experiments and escape the lab!
Pumpkin House Games
1 – 4
Shooter
GIF
AstroBrawl
AstroBrawl is a 2D multiplayer fast-paced shooter in space
papacorps
1 – 4
Action
Play in browser
GIF
Tremulous 2023 ( Fan Page )
Aliens Vs Humans Asymmetric Team-Based
NeoRetroGames
1 – 32
Shooter
Wavecade
Arcade shoot-em-up game where you control time and blast stuff!
Spalato Bros
1 – 2
Shooter
Revival of Avalanche
Aurimas
Fighting
Blood Arrows
Speed up and defend a city under the attack of strange monsters! [1-4 players]
Soul Dream Games
1 – 4
Action
Skader
A sci-fi MOBA with unique ice-skating locomotion and a trail generator device to catch your enemies
masta-yoda
1 – 10
Action
GIF
TOMORROW FOREVER
Co-Operative Far-Future Heists!
DitherDream
1 – 8
Action
DROSS // DEMO
A Co-Op Xeno-Horde Procedural Rogue-like
SALT_
1 – 2
Shooter
AREA 51
The conspiracy is no longer a theory.
midwaygames
Shooter
GIF
Assault Bots
nxtboyIII
GIF
BEATS TO KILL TO
A competitive third person shooter / rhythm game set to only the hardest rave bangers
Ironsilk Games
1 – 8
Shooter
Eccentricity Online
Browser based space merchant MMO
multy
Action
Play in browser
Galactic Journey
Will you be able to fix the ship before it reaches the sun ?
Marine Millot
1 – 3
Survival
Final Arena
Online Multiplayer Fighting Game
Matthew Ager
Fighting
Regain Earth: First Strike Demo
Take the challenge of surviving waves of increasingly difficult evil mutants! Grab a friend to hunt and slay them.
TheFlow - Regain Earth
Shooter
Object Wars
In Object Wars, fight other players in a colorful house and in several game modes like death match or infection mode
Noiros
1 – 8
Shooter
Project: Rocket Launch
There are monsters amongst them. Can they survive leaving the base?
Code Scrambler
Action
Virtuverse
Virtuverse is a Sci-Fi RCE MMORPG. Combining an intuitive economy system with action-based gameplay
Virtuverse A.B
Action
VoidStrike
Online ship building space shooter
Strauji
Action
S.T.A.R. - Stellar Transport Animal Rebellion
Queer fuzzy friends solve puzzles to fight rock aliens.
MLG Game Design
Action
The Mern
An exploration shooter
Team Same Boat
1 – 4
Shooter
Cyber War - Fight To The Last Man
It’s a multiplayer online game. The focus is on player vs. player gameplay.
xaser3d
Action
Stellary - Planetary Defense Organisation
Defend your planet against stellary missiles by returning fire
Coffé Junk Studio
2 – 8
Action
WARFLEET - CAPTAINS
multiplayer sci-fi capital ship combat
Iron Blood Games
Action
Project Cybertronic
Project Cybertronic is a zero gravity Sci-Fi online multiplayer shooter.
Spy Jack
Shooter
Exocraft
Design unique ships and grow the ultimate space mining fleet as you battle for riches and glory in an alien wasteland.
goldfire
Action
Play in browser
FATE
Defend Destiny. Seal Their Fate. 4D Laser Chess! PWYW limited time alpha
FATE rev:eng
2
Action
Gravity Combat
zero gravity arena shooter
School for Games
Action
Project Starfighter
Tachyon Five
Shooter
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