Brain Out Level 21 Answer
Smoking is a bad habit. Tap on the cigarette rapidly until it goes out.
Brain Out Level 21 Walkthrough
On this post, you are given the answers and walkthrough of the Brain Out Level 21 No smoking.
Brain out is a free tricky puzzle game in which you have to use your intelligence to solve the levels. This game is a good way to increase and improve your strategy and logic skills. Throughout the game, you are challenged with levels that duels with your memory, calculation, reaction time, attention and many other skills.
Brain Out Level 21 Video Walkthrough
If you read the answer and couldn’t find out how to solve it. Here is a video walkthrough of the level :