ONUSystem is A module-based framework for games and CG arts.
ONUSystem is constructed by some main modules and sub modules.
They work almost independently.
It is enables programmers to choice appropriate modules for their own applications.
iSDGE is meant to be a free next generation 3D game engine for mobile devices supporting OpenGL ES 2.0. It is very easy to use, extremely flexible and fast. iSDGE is mostly written in C++ and currently comes with an Objective-C binding for iOS.