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Topwith server-based network multiplayer tagged Sci-fi (67 results)

Explore 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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Martian invasion survival project
Survival
The hidden unit board game of strategy and cunning
Strategy
GIF
Breathtaking strategy game with astonishing graphics and gameplay. Fight for rights in the Battle for the Galaxy now!
Strategy
Play in browser
Redshift 7 is an open world action adventure game taking place in a distant galaxy overrun by hostile alien life.
Action
A spiritual successor of Hidden Source.
Shooter
Conquer the universe
Strategy
Play in browser
Free-to-play SciFi MMORTS for PC.
Strategy
Starfall Tactics is a free to play, MMO real-time space wargame that mixes tactical combat with in-depth customization.
Strategy
Card battling... HACKED!
Card Game
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
GIF
the open source platform for intergalactic archaeology
Simulation
Play in browser
Project Cybertronic is a zero gravity shooter as massive online battle arena.
Shooter
Defend. Destroy. Defeat. Repeat. Welcome to your new life.
Action
Slimey, a platformer game by gamepanter!
Platformer
Play in browser
A free-to-play competitive online card game with no real-money purchases or micro-transactions
Card Game
A multi-user roguelike in space!
Adventure
Sci-fi single and multi player Roguelike on the Jupiter moon
Role Playing
An online multiplayer strategy game
Strategy
Play in browser
Defend your planet against stellary missiles by returning fire
Action
Multiplayer strategy gaming on the alien world of Deep Rift 9
Strategy
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
A freeware multiplayer RPG for 2-6 players
Role Playing
Virtuverse is a Sci-Fi RCE MMORPG. Combining an intuitive economy system with action-based gameplay
Action
An online horror game where you play as either scientists or monsters.
Survival
Online multi-player game in development... huge persistent sandbox world where you can help colonize the planet!
Simulation
zero gravity arena shooter
Action
Object Wars is a battle royal game, but you are an object ... fight other player and the last a life win the game !!
Shooter
A co-op puzzle game
Puzzle
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