Maybe the naming convention is off. But a well nested cabinet to hold all those arbitrary redundant files, Folders, alphabetically say no more. Oh each Folder has several handouts... say no more. Perhaps the solution is just another option...
The addition of a (Briefcase) cabinet would allow further sortation to handle all your files within a game. This would increase the net -nesting that is incompatible within the game, as you can only add so many sub folders.
Allowing the information to be parsed into a cabinet (one that holds all the information between games) and allow it to be accessed by another game.
Edit. Thanks to Ken S. for suggesting the idea to have information shared between games.