Code 18

Code_18 is a visual novel video game developed by Cyberfront and released on September 29, 2011, for the PlayStation Portable and Xbox 360, and later for Microsoft Windows. It is a reboot of the Infinity series, which also includes Never 7: The End of Infinity, Ever 17: The Out of Infinity, Remember 11: The Age of Infinity, and the spin-off 12Riven: The Psi-Climinal of Integral. The story follows Hayato Hino, a high school student who receives voice messages from the future on his phone, and is stuck in a loop, repeating a month of his life over and over again.