The analysis of the text

The game has a single-player campaign, playable from two sides (more campaigns have been made by the community since release), and many maps, both included and user-created that can be played in Hotseat mode, over a LAN, on the Internet, or by email. Up to 12 players can participate in a single game, depending on the map.
<Of Gameplay in Age of Wonders from WikiPedia https://en.wikipedia.org/wiki/Age_of_Wonders>
I'd like to know if all two clauses "both included and user-created and "that can be played" modifies "many maps."
Thank you in advance for your help.