Abyss School Guide | Floor 7 Puzzle Solution

A guide on how to solve the Floor 7 puzzle in Abyss School.

Game Guide by Sabi on Mar 15, 2025

In Abyss School, you have to go through 10 floors. Unlocking each will help you progress in the game. This guide will show you how to solve the Floor 7 puzzle.

Escaping the Abyss

Abyss School Guide, Escaping the Abyss

When you enter the room, do not touch the abyss anglerfish or pull the eggs. Instead, use the remote and press it to release the blue liquid, opening the path for the abyss zombie.

Wait for the zombie to move forward, after which you should wait for the anglerfish to eat it before proceeding to the next room.

Once you have met Seyoung, proceed and turn left to acquire four essential items: detergent, an old book, a dirty battery (in a pot), and a hammer.

Return to the restrooms and acquire a sponge and another old book. Use the sponge to clean out a stain in the bathroom, revealing the numbers 8072.

Proceed through the narrow corridor, breaking the wall with the hammer while avoiding the egg's pull. Enter the code 8072 to get a fuse from the safe.

Take the remote and the other old book to the table in the same room. Place all three old books on the bookshelf to create a second fuse.

Return to the bathroom and wash the filthy battery that powers the remote. Use the remote to retrieve Seyoung's key, then insert both fuses into the fuse box to proceed.

Unlocking the Path Ahead

Abyss School Guide, Unlocking the Path Ahead

After you enter through the door, turn left and open the left locker in the washroom. Avoid the other lockers, as they contain abyss zombie elites who will pursue you.

Place the valve in the corridor where the abyss zombies are. This will remove the stains from the bathroom, revealing the numbers 8481. Use these numbers to open the next door and enter the abyss.

Also, check out our Abyss School other guides below: