100 Toilets Level 19 Walkthrough:
Press the four boxes on the door.
Figure out which button is what number.
If the wrong button is pressed, it will reset and make a sound.
Press them in the order shown on the wall: 320112
1 = top left
0 = bottom left
3 = top right
2 = bottom right
Order: Top right, Bottom right, Bottom left, Top left, Top left, Bottom right
Press the door to open it.
Proceed to the next 100 Toilets level!
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