GDI, OpenGL and Direct3D 9 re-implementation of the DirectDraw API
TX Library is a tiny graphics library for Win32 written in C++.
Retro style, multi-platform soccer game
A Game Kit with widgets for making RPGs
A game kit for the NES hardware
Shamus remake.
An almost complete RPG game system written in python using pygame
a small game kit
Free and Open Game Programming Language for Windows and GNU/Linux
Basic 3D game assets kit
A Toolkit for Designing Computers
Game Management suite for the JME SDK
Processes dialogue text files exported by the Bethesda Softworks SDK
A starter development kit that let you develop FF6-like games on PC.
Remake of old game Secret Agent (more weapons, better AI)
Essence : Ultima Developper Kit