Hidden Agenda is a narrative-based game with branching paths similar to Until Dawn, but it has a twist: local multiplayer. As part of Sony’s PlayLink line, the game sees you using smartphones to control the story with up to six players, with tactical voting and disagreements all playing a part in which direction the plot goes.
In addition to the standard story mode, there’s also a competitive option where players are given “hidden agendas” and need to be ratted out by the rest of the party. We’ve played this and it’s a lot of fun, although we do wonder how much longevity it’ll have. Still, you can read our impressions through here.