Current questions and answers regarding the map editor.

Why can't there be more than 8 castles on the map? There could be 12, or even 20. But there can't be more than 8 players.

Added 1 minute later
P.S. You can ignore the errors that the editor warns about – the map will still launch; how playable it will be depends more on you than on the editor. Good luck with mapmaking!