: INFESTED used to be a 100% Marathon project, but I began remaking it on the
: Dim3 engine. I am not using ANY sounds textures sprites models or anything
: from Marathon. I am only doing what M: Ressurection and the others are
: doing. Making a 3D Marathon game on some other engine. And I WILL give
: Bungie a spot in the credits. I am only basing my game intirly off the
: Marathon universe. Just like those other 3D Marathon games.
A full engine port is perfectly legal -- if you don't use the old materials, I think. Then all you have to do is give Bungie credit for the idea, which I'm sure they don't care about one way or the other.