Property used in the floor 72 using a racing car on the door.
All you have to do is touch the cars that drove up. In order to beat level 72, do it like this:
First touch of yellow cars, and then touch the red car, blue car then, and the last to touch the green car.
Guide: You need to count the dashes on the road from top to bottom then put the cars on their corresponding number. Yellow car on the finish line, red car 3 dashes behind, Blue car 4 dashes behind, green car 5 dashes behind, White car at the 6th dash or very bottom.
Thank You Cazzah
100 Floors Level 72 Explanation
Since this was on the floor 73, so to open the door you have to find the number 73 on the door. Drag the numbers to the left to right up and down until the last find number 73.
Here are the steps to beat level 73 explanation:
0 slider to the right
20 slide to the right
40 slide up
30 slide to the left
90 slide down
45 slide to the left
60 slide down
15 slide to the right
75 slide up
70 slide to the right
73 slide to the left and open the door
Now continue to the 100 floors level 74 explanation, or back to the 100 floors level 70-71 explanation