I have seen the threads "make games not engines" which was The rationale I had been trying to keep myself clear of ogre , but I'm determined i can make my own sucky game engine , rendering pipeline wiki provides a way to use ogre 3d into game engine ? https://wise-social.com/story5483838/how-much-you-need-to-expect-you-ll-pay-for-a-good-mobile-game-online