the third is really dificult to obtain but to obtaii the thrid badge first get all spells(later of be defeated against the demon getting the rare chesse and getting the barracks) later make the test make all misions and ween you found the demon chose the good side and defeat he and you end the campaign
 "The King's League"){kind=icon}
 "Champions of chaos"){kind=icon}
 "Arkandian Crusade"){kind=icon}
 "Dotville Deluxe"){kind=icon}