The hunting maps were for tracking down monsters to level up characters, gather items and acquire in-game money.
ðə hˈʌntɪŋ mˈæps wɜː fɔːɹ tɹˈækɪŋ dˌaʊn mˈɔnstɚz tə lˈɛvəl ˌʌp kˈæɹɪktɚz, ɡˈæðɚɹ ˈaɪɾəmz ænd ɐkwˈaɪɚɹ ɪŋɡˈeɪm mˈʌni.