Let's say I have an existing game, and I want to buy a new module for it on the Marketplace. (By "module" I mean "marketplace SKU that contains maps and/or journal assets.") Maybe this is a misunderstanding on my part, but as far as I know, the process is: Buy the module. Push the "play" button to make a new game with just that module. Use the Transmogrifier to copy the module's assets into my game. Now my account is littered with tiny, player-less games whose sole purpose is to be harvested by the transmogrifier. It makes me want to spend less money at your Marketplace. There should be a "import into game" button.