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Open Source Games

Software
Relevance Popularity Rating
Unity Web Player

Unity Web Player

free rating
1,448,586
Unity Technologies
The Unity Web Player enables you to view blazing 3D...
to build rich 3D games with animated characters, sizzling
Mumble

Mumble

free rating
26,599
Thorvald Natvig
Mumble is an open source, low-latency, high quality voice chat software primarily...
Mumble is an open source, low-latency, high...intended for use while gaming. Main features
Drakensang Online

Drakensang Online

free rating
14,339
Bigpoint Games
Drakensang Online is an online multiplayer game...
is an online multiplayer game with a fantasy theme
Python pygame

Python pygame

free rating
13,074
Pete Shinners, Rene Dudfield, Marcus von Appen, Bob Pendleton, others
Pygame adds functionality on top of the excellent SDL library. This allows you to create fully featured games...
open source, free, freeware, shareware, and commercial games...why professional games use multiple
Game Downloader

Game Downloader

free rating
9,940
Dev-Fire
It comes with quite a comprehensive list of games, of more than 300 titles, and they're neatly organized by genre...
this lightly. This “Game Downloader” comes with quite...open source, so it doesn't cost any money. Game
Desura

Desura

free rating
9,699
Desura Pty Ltd.
Desura is an application that connects users to an open online community of gamers, at the same time allowing...
connects users to an open online community...to an exhaustive source of games, which
Idle Master

Idle Master

free rating
2,338
jshackles
Idle Master will determine which of your Steam games still have Steam Trading Card drops remaining...
which of your Steam games still have Steam Trading...simulate you being “in-game” so that cards
Playnite

Playnite

free rating
1,329
Josef Nemec
Playnite can run from any portable storage with the option to configure...
Playnite is an open source video game library manager...for all your games. Link games
Dragon UnPACKer

Dragon UnPACKer

free rating
1,234
Alexandre Devilliers
Dragon UnPACKer is an open source game archive (Quake PAK) unpacking program...
Dragon UnPACKer is an open source game archive (Quake PAK) unpacking
Manic Digger

Manic Digger

free rating
933
ExE Productions
Manic Digger is an open-source implementation of block...
an open-source implementation of block-building games...is a free sandbox game in which
Game Develop

Game Develop

free rating
366
Florian Rival
Game Develop allows you to create awesome games without programming. Game Develop features...
games without programming. Game Develop features: create HTML5 and native games, open source
OpenTK

OpenTK

free rating
301
The Open Toolkit team
The Open Toolkit is an advanced, low-level C# library that wraps OpenGL...
designed specifically for games. Fully managed...source code. Suitable for open- and closed-source
Nestopia

Nestopia

free rating
225
Martin Freij
Nestopia is a portable emulator for the Famicom and NES. It is an open...
open-source project able to simulate the game...file containing the game itself. Nestopia supports
Game Editor

Game Editor

rating
163
Makslane Araujo Rodrigues
Game Editor Pro is a game creator / editor. It can be used to create old...
is not a professional game creator...set, when creating a game. Each character
GameBase

GameBase

free rating
151
James Burrows
GameBase is an Open Source "Emulator Frontend", that attempts to make running games...
Open Source "Emulator Frontend", that attempts to make running games...of games - Supports game
Sisimizi Game Catalog

Sisimizi Game Catalog

free rating
56
Sisimizi
Sisimizi Game Catalog is a free, non-commercial database software to catalog and manage a personal video games...
video games collection. It supports games...Movie Catalog and open source software under GPL
OpenSceneGraph

OpenSceneGraph

free rating
29
OSG Community
OpenSceneGraph (OSG) is a set of tools to develop and manipulate images in 3D. This image toolkit...
purposes as virtual reality, games, modeling...platform although it is Open Source code
Asteroid Cresta

Asteroid Cresta

free rating
8
Big Angry Dog
Asteroid Cresta is a fast paced Asteroids style retro game which features stunning two-color vector graphics...
Asteroids style retro game which features stunning...differences between this game and the 1979
FCE Ultra

FCE Ultra

free rating
7
Zophar's Domain
FCE Ultra is an open-source, portable NES/Famicom emulator based on Bero's...
FCE Ultra is an open-source, portable NES/Famicom...). Several VS Unisystem games are supported
Half-Life 2: Episode Two

Half-Life 2: Episode Two

rating Valve
Half-Life 2: Episode Two is the sequel to the Episode 1. Both games are part of a trilogy...
given a sort of open-world which...since both games use the same engine, Source

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