Arlo had added a timer to his game but it currently counts upward. He wants it to count downward. What edit should Arlo make to change the direction of the timer?
switch the variable in the initialize function from 0 to 20
switch the variable in the initialize function from 0 to 20
change the plus sign to a minus sign in the update function
change the plus sign to a minus sign in the update function
add Math.round to the code
add Math.round to the code
add this.app.timeScale = 0 to the code