Great graphics, sound, execution. I played it a few times and while logically it had to be a specific character each time it said I was wrong. So the only small downside is that it doesn't tell you WHY you were wrong (you just lose the game with no explanation given) - I don't know if it was a bug or if I just suck :D (probably the latter) - iut would be great to see a summary at the end of said what, who lied, and who the real culprit was.
Also had quite a big problem with the postit notes getting in the way so I couldnt see people any more, and it would help to make eg teh liar ones smaller etc.