Doors and Floors Level 9 Walkthrough:
Make sure you have your microphone privacy unlocked for the game. To do this, go to Settings -> Privacy -> Microphone -> Activate for DoorsNFloors
Drag the sign leaning on the wall to the right. Pick up the square key and use it on the dumpster to unlock it. Drag the dumpster away to the right.
Blow air into the bottom of your phone where the microphone is until the fan on the door starts spinning.
When the light is green, tap the fan.
Proceed to the next Doors and Floors level!
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