...Iru!

by Soft Machine · published by Takara

1998 · PS1

...Iru! takes place in a high school with a large mechanical clock in the center. You control an upper classman who, along with his fellow students and teachers, finds himself locked inside the school when staying late to finish a project. As the bodies start to pile up your goal is to escape the school while saving your girlfriend and as many of your fellow classmates as you can.