Made the Game a closed-loop Game!(and some issues that i have identified)

I'm back with an update! 

Updates to the game:

- I made the game a closed-loop game. This means I have made it have a restart function, so now you wont have to reload the page each time you want to restart! Yay!

Issues I have noticed:

- The game needs sound effects. Don't worry, those will come very soon, once I have found/created them.