Hidden Agenda is an action-adventure game played from a third-person perspective.The player takes control of homicide detective Becky Marnie and district attorney Felicity Graves both of whom are involved in the case of a serial killer known as The Trapper. The game features quick time events that determine the outcome of the story including a character's death or survival.With the PlayLink feature others may join the game to vote for a specific decision to be made using their Android or iOS smartphones. One player will at some point receive a secret objective or Hidden Agenda which is intended to create conflict between the players as they try to prevent it from happening