I Studied for Three Years, and You're Telling Me There's a Zombie Outbreak?

[Apocalypse] [Zombies] [Science Fiction] [Survival] [Time Loop] [New author, new book. Thanks for your support!] The world died the moment the college entrance exam ended. Some died in zombie jaws, others fell to their companions’ blades. Outside the door, people begged for help. Behind it, others wore a mask. One moment of softness, and everything was lost. In the Apocalypse, human life is worth less than grass. But more importantly: Does 46:00 mean it all starts over, or that everything ends for good? Will you survive alone, or save the world?