I can't see anything specific on the marketplace page, but it should be either: - a module: create a new game - the screen where you name it/select a character sheet has available modules on the right - an addon: applied to an existing game. On the game details page (still outside the game, before you launch it), below the Launch button, just above the "Post New Topic" button is a Game Addons text button - the campaign should be in here if it isn't a module Hope you find it! The marketplace really should specify which it is. Or maybe it does and I missed it too?
