Top ratedtagged Multiplayer and Open Source (37 results)
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Recreates the classic Command & Conquer titles with a Free/Libre engine.
Rated 4.8 out of 5 stars
(103 total ratings)1 – 63
Strategy
Empires Ascendant is a free, open-source, historical Real Time Strategy (RTS) game by Wildfire Games.
Rated 4.8 out of 5 stars
(50 total ratings)Strategy
Play tabletop games in a physics-based 3D environment with your friends!
Rated 5.0 out of 5 stars
(21 total ratings)1 – 10
Simulation
Command the forces of The Project in a battle to rebuild the world.
Rated 4.8 out of 5 stars
(12 total ratings)1 – 10
Strategy
Super Video Golf
$9.99
90s era golf, with network play
Rated 4.8 out of 5 stars
(12 total ratings)1 – 8
Sports
Experimental social game. Leave messages for other players in a dead world.
Rated 4.9 out of 5 stars
(7 total ratings)Interactive Fiction
Play in browser
Turn-based competitive tactics!
Rated 4.1 out of 5 stars
(15 total ratings)1 – 2
Strategy
Strategy game with simultaneous turns where nature is a finite resource
Rated 4.3 out of 5 stars
(9 total ratings)Strategy
A game about shooting everything, anime girls, and insane movement. Welcome to the future.
Rated 4.2 out of 5 stars
(9 total ratings)1 – 32
Shooter
Community driven open source multiplayer shooter
Rated 5.0 out of 5 stars
(3 total ratings)1 – 10
Shooter
Source of Mana is a work-in-progress open-source 2D MMORPG made with Godot, pixelart graphics and an hand-crafted world.
Rated 5.0 out of 5 stars
(3 total ratings)1 – 32
Adventure
arras.io, but the tanks drank milk!
Rated 5.0 out of 5 stars
(3 total ratings)1 – 100
Play in browser
A source port of Serious Sam Classic: The Second Encounter and a complete overhaul of Serious Engine 1.10.
Rated 5.0 out of 5 stars
(3 total ratings)1 – 16
Shooter
Cats, Asteroids, and Orbital Mechanics
Rated 5.0 out of 5 stars
(2 total ratings)1 – 4
Action
Play in browser
Don't drown!
Rated 4.5 out of 5 stars
(2 total ratings)1 – 4
Survival
Play in browser
A farming game that's fun for 30 seconds or 30 minutes at a time!
Rated 3.5 out of 5 stars
(2 total ratings)Simulation
Play in browser
A small multiplayer game where you throw snowballs at each other on a snow-covered moon.
Rated 5.0 out of 5 stars
(1 total ratings)2 – 8
Action
D-Day: Normandy is a team-based game where Allies battle against the enemy Axis on different maps set across the world.
Rated 5.0 out of 5 stars
(1 total ratings)Action
The Ultimate Version of Quake 3 Clone
Rated 5.0 out of 5 stars
(1 total ratings)1 – 24
Shooter
A boxing Arcade game. Kick your enemy into his own goal to win.
Rated 5.0 out of 5 stars
(1 total ratings)2
Play in browser
Remix to make a game with enemy NPC's, weapons, coins, and more!
Rated 5.0 out of 5 stars
(1 total ratings)Play in browser
VALHALLA is a science fiction FPS game that blends casual gameplay with a nostalgic touch of old-school charm.
Rated 5.0 out of 5 stars
(1 total ratings)1 – 128
Shooter
Go, but played with marbles.
Rated 5.0 out of 5 stars
(1 total ratings)1 – 2
Strategy
Play in browser
Multiplayer Helicopter Shooter Game
Rated 5.0 out of 5 stars
(1 total ratings)Shooter
Collaborative multiplayer digital art, analogue r/Place
Rated 4.0 out of 5 stars
(1 total ratings)Play in browser
Work in progress for 3rd person multiplayer in Unreal Engine 4
Rated 4.0 out of 5 stars
(1 total ratings)A 1v1 stratagy game - Against friends or AI
Rated 4.0 out of 5 stars
(1 total ratings)1 – 2
Strategy
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