Free, open source game engine online
SS13 fork offering custom mechanics, jobs, and immersive roleplay
SS13 fork with custom lore, mechanics, and community-driven updates
SS13 fork centered on immersive, character-driven roleplay focus
SS13 fork with Colonial Marines theme and tactical combat focus
SS13 fork reimagined with warfare-focused mechanics and combat
SS13 fork with custom lore, mechanics, and roleplay-driven gameplay
SS13 mod featuring tactical combat as TerraGov Marine Corps
The quadplay fantasy console
A powerful, free and open-source tool for extracting frames and animat
SS13 fork with immersive roleplay, custom content, and active updates
Public 2016 release of Goonstation’s influential SS13 codebase
SS13 fork with custom lore, survival focus, and roleplay features
Cocos2d for iOS and OS X, built using Objective-C
Python space game
Incomplete Python Rts Engine.
SS13 fork offering unique systems, custom content, and roleplay focus
SS13 fork featuring custom systems, immersive roleplay, and updates