You can keep the beat level 38, if you fully concentrate on the game 100 floors level 38.
If you want to win on 100 floors level 38, you need to change all the 3 clocks to point at the green section at the same time to make the 3 signs turn to green
To beat 100 floors level 38, you have to make the timers all land in the green zone at the same time, to open the door.
Starting with the biggest timer, when the biggest timer hand is facing straight down, start the smallest timer, When the biggest timer hand is facing straight left, start the midsize timer, after you hit the smallest timer you pretty much immediately hit the midsize timer. If you do not get it, keep trying until you succeed
Now continue to the 100 floors level 39, or back to the 100th floors level 37