The CMRT game does not yet have all the patches that were bestoed on the other games. Once Fire and Rubble is done a new build with all content and the patches will be build. Plus a patch build. Anyone can dowload the patch for free. When they do they will also download the Fire an Rubble content. Then you can activate it using your activation code. Or not and just play the base game with the patch - your choice.I'm having a problem getting my head around the idea that there is no download just an activation code.