Skip to main content

Indie game storeFree gamesFun gamesHorror games
Game developmentAssetsComics
SalesBundles
Jobs
TagsGame Engines

Top freefor 4 players tagged Open Source (77 results)

Explore games for 4 players tagged Open Source on itch.io · Upload your games for 4 players 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
AnukeVerified Account
1 – 100
Strategy
An open source turn based strategy game.
WesnothVerified Account
1 – 9
Strategy
RetroArch is a frontend for emulators, game engines and media players.
1 – 8
Recreates the classic Command & Conquer titles with a Free/Libre engine.
1 – 63
Strategy
The wildest racing game since man invented the wheel!
1 – 4
Racing
Open Source Pixelart Sci-Fi Real Time Strategy Game
1 – 63
Strategy
Play tabletop games in a physics-based 3D environment with your friends!
1 – 10
Simulation
A retro style zombies shooter with cool isometric pixel art
1 – 4
Action
Classic overhead run-and-gun game
1 – 4
Shooter
A community-produced deathmatch FPS
1 – 16
Shooter
Command the forces of The Project in a battle to rebuild the world.
1 – 10
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
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
The Mana World's original server (active)
1 – 250
Adventure
Astral Arcade
1 – 4
Action
A game about shooting everything, anime girls, and insane movement. Welcome to the future.
1 – 32
Shooter
An open-source party game
1 – 4
tile-based action game
1 – 4
Action
Arcade-style 2D multiplayer team combat game with simple mechanics
1 – 32
Action
Literally just Puzzle Fighter but better
1 – 4
Puzzle
Play in browser
settle arguments over a quick game of 'hit the thing into the thing'
1 – 4
Action
Play in browser
The Ultimate Version of Quake 3 Clone
1 – 24
Shooter
An unlimited Smash Bros Game with any characters you can imagine
1 – 4
Action
Don't drown!
1 – 4
Survival
Play in browser
Cats, Asteroids, and Orbital Mechanics
1 – 4
Action
Play in browser
Free Flight Sim for LINUX with 50 WW2 Aircraft
1 – 10
Simulation
Aliens Vs Humans Asymmetric Team-Based
1 – 32
Shooter
Competitive multiplayer first person shooter game
1 – 10
Shooter
A small multiplayer game where you throw snowballs at each other on a snow-covered moon.
2 – 8
Action
An open source Strategic, Action, Maze game.
1 – 4
Action
Entry-level multiplayer game sample built with Photon Fusion
1 – 8
Platformer
Play in browser
Run and Gun Inspired by Alien Vs Predator
1 – 4
Action
Chill and compete by staying on the line
1 – 5
Play in browser
Build with Digital Bricks!
1 – 4
Adventure
Play in browser
Magical worms inspired turn based multiplayer game
1 – 5
Action
Play in browser
Loading more games...
itch.io now on YouTube!