I had a dream that I was a muffler last night. I woke up exhausted!
Whatever you do, you must not press the red button.
The longer you wait to reset the sign to zero, the higher your score. But don't wait too long, or someone else might reset it!
Press and hold the button for a long as you can endure. You might even get on the leaderboard!
Don't hit the walls, or you'll sink!