XMICAE is a framework for browser-based IF/RPG narratives.
The IRC's Talking Robot
A Java-based tactical RPG created for a high school project.
an underdark dungeons explorer game
Opensource engine for Fallout 2 RPG
Role Playing Game Engine
A retro style video game engine for RPGs and adventure games.
Dungeon Master is a RPG/RTS developed on the BYOND engine.
A programmable platform for a fantasy RPG game.
Cross-platform port of Arx Fatalis, a first-person role-playing game
Cross platform 2D game creation framework with Python bindings
Java Client + JS/Canvas Server-Side System, with maintained Objects
Game created by StormyJMaster for PC.
WhiteDogRPG is A-PHP-RPG engine.
A simple Text Adventure Engine.
A Dungeons & Dragons Miniature Game.
Framework for a graphical point and click adventure game in Java