You are playing as the fox. You are trying to catch the rabbit. Press the space bar to turn. Press W to move forward. When touching the rabbit, press D to catch it. If you caught the rabbit, the background should change to say You Win. If the rabbit completed its five cycles without you catching it, the background should change to say You Lose.
My favourite animal is a fox, so I decided to make my first game on Scratch based off of a fox catching a rabbit.