Future Diary’s Ending, Explained

"Future Diary is a rollercoaster psychological thriller anime series with plenty of twists. It ran from 2011 to 2012 with 26 episodes and a lot happens. The main protagonist, Yukiteru, and eleven other people all became part of a survival game where the losers die and the winner becomes the new god in order to avoid the apocalypse. Yukiteru is quite weak and a bit of a coward, so he teams up with his female classmate, Yuno, who is incredibly talented and strong but has psychopathic tendencies and is obsessed with him." - click image for article