Overview
Zettai Zetsumei Toshi 4: Summer Memories was an Irem title in development for the PlayStation 3. The fourth title in a series based around survival in the face of severe natural disasters, it was canceled after an 8.9 earthquake and a tsunami hit Japan in March of 2011. However, in 2015, Granzella restarted the development of the fourth Zettai title for the PlayStation 4 and renamed the game to Zettai Zetsumei Toshi 4 Plus.