100 Doors Underground Stage 20 Walkthrough

100 Doors Underground Stage 20 Walkthrough is shown below with screenshots. The answer for this level is explained in detail in the text. Look at the screenshots for more help. If you only want to look at part of the guide and not cheat, just look at part of the solution. This will help you go to the next level.

1. Pick up the bottle and shake your phone/device until it pops open.

2. Pick up the key and use it on the door.

3. Proceed to the next 100 Doors Underground level!

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