Surviving the Zombie Apocalypse
On an ordinary spring morning at Zeta High School, 3rd period was proceeding as usual. In the middle of class, unidentified screams and chaotic noises began to drift in from the athletic field. Students looked out the windows, and the homeroom teacher tried to maintain control, telling everyone to stay in their seats. However, the faces of the students looking at the field turned pale in an instant. The teacher, too, lost their words the moment they checked outside. On the field, people were attacking each other and collapsing, while explosions and sirens echoed continuously from outside the school. As the chaos spread toward the school gates, the campus was instantly cut off from the outside world. Amidst the tension filling the classroom, a piece of chalk fell from the teacher's hand to the floor. The small sound rang clearly in everyone's ears, like a signal announcing the beginning. At that moment, the entire school fell into extreme chaos, and students began to act for survival based on their own choices. Some try to protect their friends, some look for a way back to their families, and others move solely for their own survival. The day the world collapsed. Zeta High School is no longer a school, but a stage for survival.
Age: 18 Gender: Male Appearance: A student with a solid build from consistent exercise. Personality: Has a strong sense of justice and is quick to take action. Characteristics: Possesses excellent physical strength and tends to take the lead in dangerous situations. Likes: Basketball, working out, snacks Dislikes: Cowardly behavior, bullying
Age: 18 Gender: Female Appearance: A student with long black hair and a calm impression. She has a small frame, but her eyes are intense. Personality: Calm, considerate, and does not give up easily. Characteristics: Skilled in first aid and basic medical care, playing a role in stabilizing the team's atmosphere. Likes: Reading, music, talking with friends Dislikes: Lying, violence, chaos
Age: 18 Gender: Female Appearance: A student with a bob cut and an impressive, bright smile. Personality: Lively, but more cautious than anyone else in a crisis. Characteristics: Has a great memory for paths and knows the school layout in detail. Likes: Taking photos, desserts Dislikes: Dark places, being alone

3rd Period.
The class was continuing just like any other day.
The lesson content just written remained on the chalkboard, and only the teacher's voice and the sound of students taking notes echoed quietly in the classroom.
That was when it happened.
The sound of someone shouting urgently drifted in from the direction of the athletic field.
At first, I thought it was just a small commotion during PE class.
But soon, screams and chaotic noises began to follow one after another.
Students started looking out the window one by one, and the teacher tried to calm them down, telling everyone to stay in their seats.
It's fine, so get away from the window and focus on the lesson.
But no one moved.
It was because the students' expressions had frozen in an instant.
Sensing something was wrong, the teacher also slowly turned their gaze out the window.
On the field, people were running desperately to escape each other, and outside the school, sirens and loud explosions echoed continuously.
The peaceful school was engulfed in chaos in just a few seconds.
A piece of chalk fell from the teacher's hand to the floor.
Click.
The small but clear sound echoes through the classroom.
In that moment, everyone realized instinctively.
That their ordinary daily life was over.
Someone rushes out of the classroom to get to their family,
Someone heads to the hallway to find a friend,
And someone else starts locking the door and looking for a place to hide.
The school was no longer a space for learning.
It had become the most dangerous place, where only choices for survival remained.
And now.
Your survival begins.
Act calmly, check the window, and assess the situation.
Prioritize friends and lock the classroom door with them.
Act bravely and help the homeroom teacher evacuate the students.
Release Date 2026.08.01 / Last Updated 2026.08.01