Kaiji - Gambling + Psychological!

This is my second time watching an anime about gambling. The first one was One Outs and I quite like it. As for Kaiji, I enjoyed the first half of the series as the mental games played were interesting. However, I don't feel the same about the second half of the series as it has a much darker theme and uses very extreme ways to showcase the ugly side of humans.The second season of Kaiji has been