What students will learn: How to add a timer How to fire missiles when a key is pressed How to make sprites interact with each other To Do: When you press space, the wizard shoots a lightning bolt Add the code to make the wizard move up and down with the arrow keys Add the code so that the wizard says "I win" is the timer reaches 30 Add the code to make the dragon move up and down forever Add the code to make the dragon fire shoot fire at the wizard