A game was created in 2013. Unfortunately, its development was later canceled due to the belief that zombies don't quite fit within the RPG genre.

The story follows a young man named Renn Kiriyama who woke up in his school, not knowing that hell has came upon it. Later he met his friend Natsumi Miyamoto, who explained everything that happened while he was sleeping in his classroom while the others had left.

After venturing the school for several minutes, they eventually met another survivor, Yuuki Hinata and Ryuu Tendou. The four of them soon realized that there's a mystery going on the school regarding the outbreak...