Added parseInt(, 10) for timerMaxVAlue.
Added parseInt(, 10) for timerMaxVAlue.

freeCodeCamp/arcade-mode,freeCodeCamp/arcade-mode,freeCodeCamp/arcade-mode,kevinnorris/arcade-mode,kevinnorris/arcade-mode,kevinnorris/arcade-mode,freeCodeCamp/arcade-mode,kevinnorris/arcade-mode