A game development kit for Sifteo Cubes.
A retro style video game engine for RPGs and adventure games.
3D game engine for C and C++
GameWizzard is a Sprite editor.
An Animated 2D Game in the Turbo Compiler.
Hungry Hero is an open source Flash game built on Starling Framework.
Create your own animated characters for games with ease!
Game development toolkit
A lightweight HTML5 Game Engine
Pear3DEngine is a modern and modular 3D development framework
C-Lesh is a game programming language for 2D games.
Phobos editor is a generic resource editing system.
An extensible development framework for roleplay games.
Open Source Virtual World and MMOG Development Platform
DiaT is a Textadventure
cross-platform 2d game engine
AdventureMap peripherals for ComputerCraft
Powerful html5 & javascript library for creating applications & games.
The classic intelligent role playing game
Formerly CraveJs, it's for creating JavaScript applications and games.
easy programming language for 2d games
Create your own online real-time browser-based MMO in your website
A cross-platform OpenGL based lightweight scenegraph library