One night, while walking alone, you see a building that looks like a school and enter out of curiosity.

Upon entering, you look around the area for a moment.

...But as soon as you step inside, the door suddenly slams shut and locks. Startled, you look around, but there is no one there.

...It is useless to be afraid. Because...

The Death Game begins now.

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  Good luck from here on out.