Either have a button that you can click to start the game:
OR
Choose a key that will start your game:
OR
Choose a character that will be the hero in your game. If you find an animated gif, we can animate the character in your game also!
Make sure your character is pretty small so you have room to move around.
Add this code to your hero to make them move.
If you choose an animated character like the one below, add this code to the character. We can adjust the wait time to make the animation look like you want.