Pioneer is a open source space adventure game
3D space trading and combat game
Naev is a 2d action/rpg space game, action, rpg and simulation
Endless Sky is a sandbox-style space exploration game
One framework for creating powerful cross-platform games
The main repository for the development of the evolution game Thrive
The Shiptest Codebase
Frankenstein lived
A game engine with an emphasis on real-time cutting-edge solutions
A re-implementation of Freelancer
JK's Save Manager Switch Edition
The HTML5 Creation Engine
A programming font based on the typeface used in Minecraft
Game framework with AI
TGMC: TerraGov Marine Corps, a SS13 mod
Cross-platform, open source, and super fast MUD client with scripting
Repository for the Goonstation branch of SS13
Patching, replacing and decorating .NET and Mono methods
Descent 3 by Outrage Entertainment
About 24 Lessons, 12 Weeks, Get Started as a Web Developer
Contains the code for CM-SS13
Source code repository of the FreeOrion project
aka ogre v2 - scene-oriented, flexible 3D C++ engine