Doors and Floors Level 15 Walkthrough:
Be aware that your flashlight can run out of battery. If it does, you will have to restart the level.
Tap your flashlight to turn it on. Tilt your phone to move the light. Look in the bottom left corner and pick up the keycard.
Look for the door hinges on the right (there are 2). Tap them until they break and create a hole in the wall.
After both hinges are broken, press the right door and it will break.
Proceed to the next Doors and Floors level!
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