Indie game storeFree gamesFun gamesHorror games
Game developmentAssetsComics
SalesBundles
Jobs
Tags

Top freewith server-based network multiplayer tagged Open Source (49 results)

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

New itch.io is now on YouTube!

Subscribe for game recommendations, clips, and more

The automation tower defense game
1 – 100
Strategy
An open source turn based strategy game.
1 – 9
Strategy
RetroArch is a frontend for emulators, game engines and media players.
1 – 8
Open Source Pixelart Sci-Fi Real Time Strategy Game
1 – 63
Strategy
Recreates the classic Command & Conquer titles with a Free/Libre engine.
1 – 63
Strategy
Play tabletop games in a physics-based 3D environment with your friends!
1 – 10
Simulation
A multiplayer voxel RPG written in Rust inspired by games like Cube World, Zelda, Dwarf Fortress and Minecraft.
Adventure
Strategy game with simultaneous turns where nature is a finite resource
Strategy
A community-produced deathmatch FPS
Shooter
Free open source racing game for Windows, OSX and Linux.
Racing
The Mana World's original server (active)
Adventure
Command the forces of The Project in a battle to rebuild the world.
1 – 10
Strategy
Source of Mana is a 2D MMORPG developed within Godot 4 to provide a modern player experience in a vast online world.
1 – 32
Adventure
A source port of Serious Sam Classic: The Second Encounter and a complete overhaul of Serious Engine 1.10.
1 – 16
Shooter
A game about shooting everything, anime girls, and insane movement. Welcome to the future.
1 – 32
Shooter
GeoGuess is an open-source geography game with Google Map StreetView.
Educational
One of the best MMORPGs to play while at work/school.
Role Playing
Play in browser
Arcade-style 2D multiplayer team combat game with simple mechanics
1 – 32
Action
Fight over dat Ancient - Free to play browser card game
1 – 2
Card Game
Play in browser
A farming game that's fun for 30 seconds or 30 minutes at a time!
Simulation
Play in browser
The goal of the game is to accumulate as many points as possible before melting away.
1 – 2
Play in browser
A City Building Game That Is Open Source And Made In Unity2D.
1 – 128
Shooter
A multiplayer shooter game
Shooter
Online Doom-like shooter
1 – 25
Shooter
Free Flight Simulator for LINUX with more than 50 WW2 Aircraft
1 – 10
Simulation
Reverse Battle Royale multiplayer game.
1 – 6
Shooter
Build with Digital Bricks!
1 – 4
Adventure
A parenting, crafting, survival game. A free open source fork of One Hour One Life
1 – 255
Survival
Play backgammon via bgammon.org
1 – 2
Simulation
Play in browser
An in-development Minecraft/Infiniminer clone
Simulation
Play in browser
A small PoC of a online cooperative game with unique roles!
Adventure
Does not limit the player.
Shooter
Competitive multiplayer first person shooter game
1 – 10
Shooter
Tactical Sea Monster Bombing
Play in browser
Aliens Vs Humans Asymmetric Team-Based
1 – 32
Shooter
Loading more games...
itch.io now on YouTube!