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100 Doors Games: Escape from School · Doors 61–80

100 Doors Escape from School Level 70

Tower of Books — Sort from Largest to Smallest

100 Doors Escape from School Level 70 Tower of Books — Sort from Largest to Smallest gameplay screenshot — 100 Doors Escape from School Level 70 gameplay screenshot from Economic Frontline. Game artwork © Peaksel Games.View source

Match the room before using the steps

Versions can reorder doors. Confirm “Tower of Books — Sort from Largest to Smallest” and the screenshot before following Level 70.

Solution checkedLevel 70 verified 2026-09-29 · verified

Quick clue

Use the clue below to get moving without exposing the entire solution.

100 Doors Escape from School Level 70 quick clue: Level 70 presents a classic “tower of Hanoi” style challenge using books. Your goal is to stack all books on the center white tile in size order (largest at the bottom, smallest at the top).

Step-by-step walkthrough

01

Inspect the classroom

Level 70 presents a classic “tower of Hanoi” style challenge using books.

02

03

Solve the main puzzle

You may only move one book at a time, and you cannot place a larger book on top of a smaller one. Here’s a sample sequence of moves (Scroll Right to view more): M → L, R → M, L → R, M → R, L → M, R → L, R → M, L → M, R → L, M → L, M → R, L → R, M → L, R → M, R → L, M → L, M → R, L → M, L → R, M → R, L → M, R → L, R → M, L → M, L → R, M → R, M → L, R → L, M → R, L → M, L → R, M → R, L → M, R → M, R → L, M → L, R → M, L → R, L → M, R → M, L → R, M → L, M → R, L → R, M → L, R → M, R → L, M → L, R → M, L → R, L → M, R → M, L → R, M → L, M → R, L → R Follow the sequence carefully — once all books are correctly stacked by size, the door will unlock and You will complete Level 70.

Important notes

This guide is mapped to Level 70, “Tower of Books — Sort from Largest to Smallest,” in the current 140-door ordering.
Follow the item order shown above; many objects do not respond until an earlier action is complete.
If your room looks different, match the screenshot and visible puzzle before relying on the level number.
Wait for the door animation, then tap the opening to finish the level.

Useful solving habits

1Check desks, shelves, wall art, and the floor for small interactive objects.
2Open collected items when two inventory pieces need to be combined.
3Write down codes and color orders before opening a keypad or dial.
4Restart the room if an action was performed out of sequence and the puzzle stops responding.

Items and completion

The walkthrough identifies every required object and puzzle action for this door. Optional hint coins do not change the solution.

Guide checked against a complete illustrated walkthrough, an independent 140-door guide, and a full gameplay video.

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