Open Source

The engine and all game files are released under a open source license.

See Also: Open Source Initiative (OSI) approved licenses

Displaying 61 - 72 of 818 games in this category. All games

Les Landes Eternelles

Les Landes Eternelles is a french fork of the project Eternal Lands.
Genre: MMO, Role-playing

Ren'Py

Ren'Py is a visual novel engine – used by hundreds of creators from around the world – that helps you use words, images, and sounds...

Nikki and the robots

Nikki and the Robots is a 2-dimensional platform game written in Haskell.
Genre: Platform, Adventure

Choria

An MMORPG that's all about grinding and doing chores.
Genre: MMO, Role-playing

Munity

Mutiny is a free, open-source 3D engine and toolkit with a specific focus on cross platform support and development (see supported platforms).

Mednaffe

Mednaffe is a front-end (GUI) for mednafen emulator Its main features are: It is written in C language.

OBS Studio

OBS Studio (formerly known as OBS Multiplatform) is a complete rewrite of the original OBS from the ground up, with the main goals...

The Bub's Brothers

A multiplayer clone of the famous Bubble Bobble game.
Genre: Platform, Puzzle, Action

Tesseract

Tesseract is a first-person shooter game focused on instagib deathmatch and capture-the-flag gameplay as well as cooperative in-game map editing.
Genre: Shooter, Action

Darkplaces

DarkPlaces is a Quake modification I have built over the course of 6 years on and off experimenting, it got somewhat of an overhaul...

Grit Engine

The Grit Game Engine is a community project to build a free game engine (and pipeline tool-chain) for implementing open world 3D games,...

ET:Legacy

Welcome to Enemy Territory: Legacy, an open source project that aims to create a fully compatible client and server for the popular...