Unity3D Client And C# Server Framework
Ze Text Adventure game Builder : Create as you play !
INSTEAD - Simple Text Adventure Interpreter.
JavaScript framework to build game engines, games, emulators and apps
A game engine written in the D programming language
Create symmetric sprites: browse, save to PC, or store online
A 2D Adventure Game & Engine
AutoTeach makes kids study and learn in exchange for internet access.
A mobile tower 3D tower defense/defend the flag game
A 3D, fully concurrent game engine
Retro pong clone implemented using sfml
Game development toolkit
C-Lesh is a game programming language for 2D games.
An extensible development framework for roleplay games.
AdventureMap peripherals for ComputerCraft
An HTML web game platform