Wolfenstein 3D HTML5 TOTAL Conversion
Performance enhancement API for RPG Maker XP, VX, VXA.
BxEngine For Marmalade And QT
A configurable memory patcher
C-Lesh is a game programming language for 2D games.
Access to Irrlicht Engine SDK from assembler, C, Python, Basic, Pascal
A C++ library for programmers transitioning from "Game Maker Language"
fiftyfifty is a programming language and game
Improves performance of games: Oblivion, Fallout 3 & New Vegas