Top ratedwith server-based network multiplayer tagged Open Source (32 results)
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Play tabletop games in a physics-based 3D environment with your friends!
1 – 10
Simulation
Experimental social game. Leave messages for other players in a dead world.
Interactive Fiction
Play in browser
A multiplayer voxel RPG written in Rust inspired by games like Cube World, Zelda, Dwarf Fortress and Minecraft.
Adventure
A game about shooting everything, anime girls, and insane movement. Welcome to the future.
1 – 32
Shooter
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
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 source port of Serious Sam Classic: The Second Encounter and a complete overhaul of Serious Engine 1.10.
1 – 16
Shooter
VALHALLA is an FPS that blends casual and old-school gameplay, set within a sci-fi reimagining of Norse mythology.
1 – 128
Shooter
Master Multiplayer with Photon Quantum: Deterministic, Predictive, and Lag-Free.
1 – 16
Platformer
Play in browser
Challenge your friend to an intense duel, or gather two clans to fight a spectacular war. Forever free and open-source.
1 – 20
Shooter
Play in browser
D-Day: Normandy is a team-based game where Allies battle against the enemy Axis on different maps set across the world.
1 – 16
Action
A City Building Game That Is Open Source And Made In Unity2D.
