Users of all levels can use the Copy Game feature. Each game will have a separate join URL, but you can distribute your adventures and maps among a number of games, possibly naming the games by dates or locales in the maps. It can be a hassle, but it can be done. The Transmogrifier is wonderful for making this easier to manage. A Pro subscription is worth it if you can afford it. Edit for clarity: Once you have copied a game, you can delete maps and characters within it that you do not foresee using anytime soon. You can add new maps and characters and continue playing in it (with the same join URL). If your players surprise you (like that ever happens! :-) and decide to go back to an old location, you can just fire up the copied game that contains that map, and send them the join URL. Another limitation in this solution is the players' characters may have changed since you made a copy of the game (gained a level, lost a magic item, etc.). You may need to spend time manually updating their sheets in the copied game. If you upgrade to the Plus subscription level (not as expensive as Pro), you can use the Character Vault to move characters between games. You can also use the Character Vault as a Free user between games using certain purchased modules. See the Marketplace description for the module to be sure.