A large number of different RPGs have been released on Android, but only some of them do not require a constant connection to the Internet: most games use the network in one way or another to update information and the ability to interact with other players. And yet, even today you can find an RPG that will work perfectly even without an Internet connection.
This list contains all role-playing games for Android smartphones that do not require an Internet connection, without reference to the year of release or gameplay features.