100 Doors of Revenge Walkthrough - Doors 21 to 24

100 Doors of Revenge Walkthrough 
Doors 21 to 24

100 Doors of Revenge Solution for 
Levels 21 to 24

Your guide and inspiration with answers, tips, and tricks to 100 Doors of Revenge. 

100 Doors of Revenge Walkthrough Door 21

XY

65432

100 Doors of Revenge Solution Level 21

It looks like you need to press X and then Y.

The value of X is 3 and Y is 2.

But, you need to enter 5 digits to win this level.

Well, left of X is 3 and left of Y is 2.

So press X 3 times and Y 2 times.

So win this level by typing 33322 on the keypad.

Level 21 solved!

100 Doors of Revenge Walkthrough Door 22

Spider's Web

100 Doors of Revenge Solution Level 22

Tap each spider and count how many times it goes down before returning to the top:

3, 7, 5, and 9

So use the keypad and solve with the code 3759

100 Doors of Revenge Walkthrough Door 23

Gray patterns

100 Doors of Revenge Solution Level 23

On the door there are Roman Numerals

Looks like a left side with mirror image on the right.

Above the door is the hint +,

so add the 2 Roman Numerals together for each row:

V   + V = 10

IV  + VI = 10

V   + V =  10

IX  +  XI = 20

So use the keypad with the code 10101020

100 Doors of Revenge Walkthrough Door 24

Double X

100 Doors of Revenge Solution Level 24

There are 5 number from top to bottom:

6, 9 (above the lamp)

8, 8 (on the door handles)

20 (the XX on the carpet = Roman for 20)

There are 2 downward arrows that hints in the direction.

So use the keypad and type the numbers from top to bottom:

698820

Tap here for links to all the other solutions 
for levels of 
100 Doors of Revenge