I just wanted to let you know proprietary and/or integrated components (e.g. not licensed out as separate, independent products to other parties) of a game engine, such as iMUSE or INSANE, are not to be listed in the infobox - that's reserved for the game engine(s) powering the game - or the middleware section - that's reserved to 3rd-party stuff like Havok Physics, Miles Sound System, or Xvid.
I recommend you take a look at the sample article to see what a game which can use every bit of functionality a wiki article can have on our site looks like, then take a look at the official editing guide for how to build a wiki article step-by-step, as well as the how's and why's of each section.
If you have any more questions, either reply to this message or post your questions on my Talk page!