Top freewith server-based network multiplayer tagged Open Source (53 results)
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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
Strategy game with simultaneous turns where nature is a finite resource
Strategy
Source of Mana is a work-in-progress open-source 2D MMORPG made with Godot, pixelart graphics and an hand-crafted world.
1 – 32
Adventure
Experimental social game. Leave messages for other players in a dead world.
Interactive Fiction
Play in browser
Command the forces of The Project in a battle to rebuild the world.
1 – 10
Strategy
A game about shooting everything, anime girls, and insane movement. Welcome to the future.
1 – 32
Shooter
A source port of Serious Sam Classic: The Second Encounter and a complete overhaul of Serious Engine 1.10.
1 – 16
Shooter
VALHALLA is a science fiction FPS game that blends casual gameplay with a nostalgic touch of old-school charm.
1 – 128
Shooter
One of the best MMORPGs to play while at work/school.
Role Playing
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.
A farming game that's fun for 30 seconds or 30 minutes at a time!
Simulation
Play in browser
Free Flight Simulator for LINUX with more than 50 WW2 Aircraft
1 – 10
Simulation
Host a stunning browser RPG for the first time on WordPress
Role Playing
Play in browser
A parenting, crafting, survival game. A free open source fork of One Hour One Life
1 – 255
Survival
Entry-level multiplayer game sample built with Photon Fusion
1 – 8
Platformer
Play in browser
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