Does unity games work on mobiles with no GPU chip or GPU chip which do not support hardware graphics accleration or does not support OpenGL? What about Adreno 200 and Adreno 205 GPU?
No. I was going to send you to the requirements page http://unity3d.com/unity/system-requirements.html but to be fair “GPU support for OpenGLES 2.0 is recommended” is fairly vague.
I think OpenGL requires software rendering, but I don’t know if that’s true for OpenGL ES. In any case, Unity itself won’t do any software rendering.
–Eric