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Topwith server-based network multiplayer tagged Sci-fi (96 results)

Explore games with server-based network multiplayer tagged Sci-fi on itch.io. Science-fiction. Commonly including things like aliens, advanced technology, and settings of outer space or distant plan · Upload your games with server-based network multiplayer to itch.io to have them show up here.

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Open Source Pixelart Sci-Fi Real Time Strategy Game
Strategy
6dof high speed, extremely high skill ceiling racing
Racing
Martian invasion survival project
Survival
The hidden unit board game of strategy and cunning
Strategy
Multiplayer SCP game that takes place in Area-42
Action
Conquer the universe
Strategy
Play in browser
Deploy to a distant moon to construct futuristic factories and harvest dark matter.
Simulation
Breathtaking strategy game with astonishing graphics and gameplay. Fight for rights in the Battle for the Galaxy now!
Strategy
Play in browser
Free-to-play SciFi MMORTS for PC.
Strategy
A spiritual successor of Hidden Source.
Shooter
A unique mix of bullet hell roguelite shooters and tower defense games.
Action
Starfall Tactics is a free to play, MMO real-time space wargame that mixes tactical combat with in-depth customization.
Strategy
Cross-platform MMO 3D strategy with combat management in real time. A combination of space simulator, strategy and RPG
Strategy
Multiplayer arena-like first-person-shooter in generated destructible voxel worlds.
Shooter
Play in browser
Take the challenge of surviving waves of increasingly difficult evil mutants! Grab a friend to hunt and slay them.
Shooter
Redshift 7 is an open world action adventure game taking place in a distant galaxy overrun by hostile alien life.
Action
A multi-user roguelike in space!
Adventure
Card battling... HACKED!
Card Game
the open source platform for intergalactic archaeology
Simulation
Play in browser
Another game with a twist
Adventure
An online multiplayer strategy game
Strategy
Play in browser
Project Cybertronic is a zero gravity Sci-Fi online multiplayer shooter.
Shooter
Design unique ships and grow the ultimate space mining fleet as you battle for riches and glory in an alien wasteland.
Action
Play in browser
Whether you are fighting for your life or chasing after your meal, only one comes out alive.
Survival
zero gravity arena shooter
Action
Evolves from Medieval age to the Spatial Age - Online!
Strategy
Virtuverse is a Sci-Fi RCE MMORPG. Combining an intuitive economy system with action-based gameplay
Action
Sci-fi single and multi player Roguelike on the Jupiter moon
Role Playing
Top-down dinosaur shooter with intense multiplayer action!
Shooter
A competitive third person shooter / rhythm game set to only the hardest rave bangers
Shooter
Galactae is an real time strategy game in space with many gameplay choices
Strategy
Play in browser
Space Battle Game - Fight among the stars for the gods of the universe!
Shooter
Object Wars is a battle royal game, but you are an object ... fight other player and the last a life win the game !!
Shooter
Online multi-player game in development... huge persistent sandbox world where you can help colonize the planet!
Simulation
collectible pet trading cryptid currency game from a cyberpunk dystopian future
Simulation
Play in browser
Multiplayer strategy gaming on the alien world of Deep Rift 9
Strategy
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