Here is a small isometric game I had started working on when I was getting bored with Project Mario from a long time ago. Not much functionality as I had just started the game, but it was a remake of Age of Man which was a really awesome game made with GM6 that I once reviewed for Markup Magazine, only I planned to make the game more advanced and add an isometric view.
Download:
https://www.dropbox.com/s/kauaugtvl6ceeko/godofman.gm81Size: 2MB's
It works best under OGL1, but it runs faster under Direct3D9, only thing is D3D and OGL3 speed up and slow down constantly.