Indigo Prophecy

Cerebral game, well worth it.

The game is centered around three playable characters trying to solve a murder, the only catch being that one of the characters is the murderer. And, every action in this game has an effect on the plot. Did you hide the murder weapon after cleaning up the victims blood? If you did, the killer's mental state goes from 'wrecked' to 'stressed'. Meaning he's a little more able to deal with bad things happening to him. Then, it's your turn to play as the two officers in charge of finding the killer, and where you hid the knife becomes an important part of the crime scene. It's because the game creates this sense of mystery while still showing all sides of the story that really makes it unique. Second, another interesting aspect of gameplay is that mental health meter, it never gets higher than 'neutral', which says a lot for the creator's concept. In all, despite the fact that it is not an action heavy game, players can still feel incredibly immersed in the action.