Fushigi no Dungeon: Fuurai no Shiren Tsukikage-mura no Kaibutsu

Fushigi no Dungeon: Fuurai no Shiren Tsukikage-mura no Kaibutsu has two versions, offline and Internet. The offline version can be played with old Windows 95, etc., but the Internet version cannot be played now because server authentication is applied. Also, the internet version adds furai rescue system and weekly dungeons. There is no main story difference between the two.