I keep seeing adverts for games like Choices and Episode. I was wondering what genre these would fall under? I assume it is RPG, the Wikipedia definition for RPG seems to be quite liberal:
A role-playing game is a game in which players assume the roles of characters in a fictional setting. Players take responsibility for acting out these roles within a narrative, either through literal acting, or through a process of structured decision-making regarding character development. Actions taken within many games succeed or fail according to a formal system of rules and guidelines.
The definition I have heard for RPG in the context of video games is often more strict, such as having an inventory, weapon slots, etc.