Floor 21 100 floors answer
Tils your smartphone 90 degree
Place your smartphone on flat surface
Hold for about 40 second until all the lights above door on
100 floors level 21
tips tricks : if you have problem on you android smartphone such as samsung galaxy or kindle fire , go to setting then display then calibration or horizontal calibration then put your dewive on flat surface the simple tap calibrate button.
100 floors level 22
choose hammer from inventory sectionuse the hammer to break the sight statue (there are 2 statues on left and right)
after that swipe your finger on door with this sequence : slide up - right - to left and down
100 floors level 23
turn on the lamp by tapping the green switchtap brown board from inventory
move it to door
tap those 4 rectangles from bottom right
then to top finally to bottom left (look at pictures)
That's answer for 100 floors level 21 floor 22 and floor 23