Maps in Rien: 70 in total.

Map Street Monster levels Town
Head Blacksmith's Shop Aran's Past –
Head Blacksmith's Shop Aran's Past –
Head Blacksmith's Shop Aran's Past –
Head Blacksmith's Shop Aran's Past –
Head Blacksmith's Shop Aran's Past –
Head Blacksmith's Shop Aran's Past –
Head Blacksmith's Shop Aran's Past –
Head Blacksmith's Shop Aran's Past –
Head Blacksmith's Shop Aran's Past –
Head Blacksmith's Shop Aran's Past –
Outside Blacksmith's Shop Aran's Past 35
Outside Blacksmith's Shop Aran's Past 35
Outside Blacksmith's Shop Aran's Past 35
Outside Blacksmith's Shop Aran's Past 35
Outside Blacksmith's Shop Aran's Past 35
Outside Blacksmith's Shop Aran's Past 35
Outside Blacksmith's Shop Aran's Past 35
Outside Blacksmith's Shop Aran's Past 35
Outside Blacksmith's Shop Aran's Past 35
Outside Blacksmith's Shop Aran's Past 35
Find the Black Crow! Penguin Port in Emergency 80
Razor Sharp Cliff Aran's Past –
Black Crow Region Aran's Past 80
Rien Snow Island – Town
Lilin's Home Snow Island – Town
Rien Library 1st Floor Snow Island – Town
Rien Library 2nd Floor Snow Island – Town
Rien Library 3rd Floor Snow Island – Town
Dangerous Forest Snow Island –
Dangerous Forest Snow Island 1
Palace of the Master Snow Island –
Palace of the Master Snow Island –
Dangerous Forest Snow Island 9
Field of Wolves Hidden Street –
Snow-covered Field 1 Snow Island 3
Snow-covered Field 2 Snow Island 5
Dangerous Forest Snow Island –
Snow-covered Field 3 Snow Island 7 Town
Dangerous Forest Snow Island –
Mirror Cave Snow Island –
Ice Cave Snow Island –
Cold Forest 1 Snow Island –
Cold Forest 2 Snow Island –
Cold Forest 3 Snow Island 1
Cold Forest 4 Snow Island –
Cold Forest 5 Snow Island –
To Rien Snow Island –
To Rien Snow Island –
To Rien Snow Island –
To Rien Snow Island –
To Rien Snow Island –
To Rien Snow Island –
To Rien Snow Island –
To Rien Snow Island –
To Rien Snow Island –
To Rien Snow Island –
Ready to Leave Black Road – Town
Burning Forest 1 Black Road – Town
Burning Forest 2 Black Road –
Burning Forest 3 Black Road – Town
Dead End Forest Black Road – Town
Burning Forest 3 Black Road – Town
Burning Forest 2 Black Road – Town
Burning Forest 1 Black Road – Town
Ready to Leave Black Road – Town
Training Ground 1 Snow Island 6
Training Ground 2 Snow Island 8
Training Ground 3 Snow Island 7
Battle Against Maha Hidden Street 140
Wolf's Agony Hidden Street 150