100 Floors: Level 41 may look difficult but it isn’t what you need to do is try to figure out what each block is suppose to be on the door then you will be able to unlock the door on 100 Floors: Level 41. To do this you need to realize that the flies on the wall are an important signature and sign of how to unlock the door on 100 Floors: Level 41. Each time you tap on the fly it moves and draws a pattern. To make it easy for you we will tell you what pattern it is and how many times you need to tap.
Top left: Triangle// 2 Taps
Top right: Straight Line// 5 Taps
Bottom Left: Time-sand shape/// 2 Taps
Bottom Right: Triangle// 1 Tap