I know that most people aren't fans of manga. They think they are a waste of time, a detriment to the brain. However, manga are very diverse with lots of different styles, meanings and purposes. Liar Game, by Kaitani Shinobu, is one of the best manga that I have ever read. It's psychological, intense, dangerous and mind-boggling. If you don't believe me, try reading it online on OneManga (and that is from right to left).
These scans are translated by fans and should not be distributed for monetary rewards. Liar Game is not available for purchase in English, but I'll let you know when it is.