Breath control is the core mechanic. i find the focus on blowing hard makes the competition intense.
Start by blowing into a glass tube, the game is free on various platforms.
No extra buttons or toggles are stated.
Practice your breathing technique to maintain focus. Timing your blows is better than just blowing hard.
Q: What are the controls? A: You blow into a tube.
Q: What is the objective? A: Outperform rivals by blowing.
Q: Are there any stated features? A: The game is free.
Q: What is the main mechanic? A: Breath control to outpace rivals.