Gilder, man, save states. Spam like a king. Also, the game helps you out so much. It even says, in a sort of 'inside the mind of the character' "I shouldn't of done that" or "perhaps running after her was a bad idea". In that case re load the savestate at the choice.
EDIT: Oh, and looking at the game, each character only has a handful of positions and emotes, so in terms of production cost, it wouldn't be that much of a deal in comparison to any other form of game. The only simpler form of entertainment is a 'Choose your path' book. You'd just need a committed artist, writer and programmer with some simple software. Heck, Sunder, we could probably make a low-level version of one of these games. It would be terrible, and would of course include many references, but the community'd probably be able to make it.